A pyramid is a three dimensional figure with the base in the form of a triangle and three slant sides to it. To find the surface area of a pyramid you have to find the area of the different pieces that make it up. The pyramid base can be triangle or even other geometric figure like pentagon. So first draw the base of the pyramid separately and compute its area first. Now compute the area of each sides separately. The area of each side can be same if the pyramid is a regular pyramid. Some time...
To start making your tea and toast, roll about a section of white fondant about four inches by six about 1/8th inch thick. Now take a one inch circle cutter and cut out one circle. Now taking a half inch circle cutter, make an impression in the center of the first circle being careful not to go all the way through. Now you have your saucer for your toast. Next, take a one inch square cutter and cut that out of the fondant as well. Cut it in half diagonally and poke tiny little holes with a to...
In this Arts & Crafts video tutorial you will learn how to make a folded paper printer's hat from a newspaper. Take two sheets of newspaper and fold down the half way mark to make two triangles. Fold the bottom edge of the top flap and make it meet the bottom edge of the big triangle. Now fold this up again over the bottom edge of the triangle to make a big cuff. Flip it over, take the outside edges and fold them to meet at the center. Now take the bottom corners and fold them up like dog ear...
In this video, we learn how to origami a pencil cup/ holder. First, take a square and fold it into a triangle. Give it a crease, then unfold. Now, fold in half to make a triangle from the other direction. Give it another crease, then unfold. Intersect by folding in half making a rectangle, making sure the color side is on the inside. Make a crease and unfold the paper, not fold it into a triangle. Now, take the triangle point and fold it up. After this, give it a crease and then fold another ...
Learn how to make your homemade gift basket exciting by creating plumes with Debra Paulk. This method for adding spice to your gift basket is simple, cheap, and makes your gift basket look professionally made. These baskets are great for birthdays, a loved one, someone in the hospital, or any special occasion. Debra starts by rolling out several feet of cellophane, and folding the cellophane into a square, then folding the square in to a triangle. She then cuts the crease in the triangle, cre...
A 45 45 90 triangle is a special right triangle because you can use short cuts to find leg length and hypotenuse length. This video solves two problems involving leg length and hypotenuse length.
This video is about making a kirigami simple star. The materials required are two sided piece of paper, a scale and a cutter knife. Fold the piece of paper in half to form a rectangle. Now fold the upper and lower half of one end to form triangle. Make sure when you fold the paper it is in a clean line and the unfold the paper. The paper will have a square with four triangles in it. Now bring the other end of the paper such that it fits into one of the triangles of the square. Now fold the pa...
If you want to know how to make a paper heart to give to your love ones, you should watch this video. To make a paper heart: Fold your paper hotdog style twice. Fold these two sides together, making a rectangle half the length. This will help you avoid a lop-sided heart. Fold one of these sides into the center crease, making a right angle. Make sure the side you fold that toward is the open part of the hotdog. This will help you when tucking it all in at the end. Fold the other side to mirror...
For all origami enthusiasts, here is something new. This video details how to make your own origami enigma box. As with all origami pieces it can be made using just a single piece of paper. The paper is first folded, taking from two separate parallel ends, in such a way that both sides meet in the middle of the paper. This will make four rectangles when unfolded which are to be further folded into half to make eight. Now, the paper is to be taken from the other two ends and folded to meet in ...
Make a splash at your next masquerade party with this purr-fect black cat costume. You Will Need
In this video we learn how to make a paper football with different papers. First, grab the papers that you want to use and then cut a strip off of them. Once you do this, you will fold the told of the paper down in a triangle. After this, fold down the triangle many times down until you reach the end of the strip. You will be left over with one small piece of the paper that you will tuck into the small pocket that you made when you folded all of the triangles in the strip of paper. Once you d...
This video shows viewers how to create a heart out of a simple dollar bill. First, you should take the dollar bill and fold a triangle from one corner to the bottom edge of the bill, repeating this step on the next closest edge. Then, create a pyramid-like fold to make a smaller triangle in the paper. This is repeated on the other corners of the bill as well. Next, fold the bill in half and take the small pieces of the bill which are not part of the triangle and fold it over to create a squar...
In this tutorial, we learn how to create an origami bird. Start with a rectangle, then fold a triangle into the end of it. After this, fold a crease down the middle of the triangle and tear it off. Next, fold this triangle in half, then in half on the other side. Push down in the middle crease to make a diamond shape on both of the sides as well, then fold down to reach the bottom of the diamond. Fold the top up and the bottom up, then bring the edges into each other to create a pocket. After...
From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps. With this free math tutorial, you'll learn how to calculate the area of a triangle by formula.
In this video tutorial, viewers learn how to make a 3D flower pop up card. The materials required for this are 5 pieces of paper, scissors and glue. Begin by folding the paper in half 3 times and then fold down the sides to a triangle. Now fold a bit of the triangle flap up to make a slimmer triangle. Then cut around the top with a half circle shape. When opened, it will be a flower shape. Cut one of the pedals off and decorate it. Make 7 more flowers and glue the points together. Now take a ...
Origami is the art of folding paper into cool things. Watch this video to learn how to make an origami paper cube! Start with a full sheet of regular 8.5 by 11 inch paper. Then fold one corner over to make a triangle and a rectangle. Fold the rectangular part of the triangle. Then rip off the rectangular part leaving you with a triangle, and when opened a square. Then fold the paper in half. Then open the square back up and fold into fourths. Watch the video to learn how to make the rest of t...
This video shows a step-by-step demonstration on how to fold a moth style paper airplane. First fold the paper in half the long way. Unfold the paper, and fold the two top corners into triangles toward the middle crease. Fold the triangle down. Fold two top corners into the middle and fold the triangle up. Fold the plane in half and fold the wings up. Flip the plane and fold the wings again. Open the plane and you're done. This demonstration is easy to follow, with words on screen, so you'll ...
Origami is an activity which brings life to paper and can be enjoyed by both adults and children alike. In this video, Ngai Chun Cheung demonstrates how to make a mobile phone stand using origami. He begins by folding a rectangular piece of paper at the center lengthwise. Next, he folds the outer open sides to touch the folded edge on one side, which forms a triangle. Then he flips the long rectangular side to form another triangle next to the first one. The paper is opened out and folded alo...
First, draw a medium sized circle. Then, draw a triangle on top of the circle, with the top of the circle acting as the bottom of the triangle. Next, draw two half circles on the sides of the triangle. After that, draw two small shaded circles inside the medium sized circle. Then, draw two lines above the shaded circles. Next, draw a line at the top of the triangle. After that, make two short lines with triangles on top of them. Then, draw a square touching the underside of the medium sized c...
Want to supply your head with a little extra jazz factor? Why not tie a scarf around it? You have only one head, but any number of ways to decorate it with a scarf.
Surya namaskara is a very common sequence in any yoga class. Surya namaskara is better known as a sun salutation. This instructional yoga-how to video demonstrates a sun salutation sequence that you can practice at home with a triangle, or trikonasana, movement. Watch and follow along with the inhale and exhales that correlate to the various sun salutation movements. Proper breathing is an essential part of any yoga routine.
Improve you crocheting skills by making fun shapes. This how to video is a tutorial that will show you how to crochet a triangle with the single crochet stitch. Crochet several of them, bind them together and create larger handmade projects.
An alternative to origami, here’s a very easy paper design strp icosahedron by Heinz Strobl. Here's a very easy icosahedron to origami. For the strips, use an A4 format paper and cut it in the middle lengthwise. Do so to get 8 strips and then fold strips of 6 squares. It requires 20 strips of 6 squares for the triangles and 30 strips to knot them together (strips of 5 squares also work). Only the knotting strips will stand out, but it is still better to use two colors. You can make a bigger m...
Learn how to do the flying trapeze green triangle yo-yo trick.
Joanne and Lauren bring you a lesson from the MMA (Mixed Martial Arts) Girls series. In this video the sexy ladies demonstrate how to do the rubber guard triangle choke in MMA.
Sew identical, quick and easy half-square triangles using a plastic guide on the bottom of your presser foot.
This linked modular origami ball, composed of many touching triangles, reminds us of building those large bridges and skyscrapers with our plastic link toys as a kid. This modular origami ball works on the same premise, only it's made of paper.
Need help figuring out the sine, cosine, and tangent of an angle in a right triangle? Need to know how to solve a matrix-form linear equation in algebra? Need help solving problems involving 45°-45°-90° right triangles? You're in luck. From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or stu...
Need help figuring out how to determine the length of the sides of a right triangle? Need to know how to solve a matrix-form linear equation in algebra? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superst...
Evil Penguin Master demonstrates how to make a paper spinner. First fold a regular sheet of paper in half, defining the lines well. Then, cut the paper along the crease with scissors or tear it with your hands. Next, fold the halved paper again lengthwise. Then, fold down the corner. Flip the paper over and fold down the other corner so it forms a slanted rectangle. Repeat the technique with the other sheet. Lay the sheets on top of each other so they form an X or a star. Fold each triangle i...
Origami artist Ana Maria shows us how to fold a reliable paper plane. Start off with a rectangular piece of paper and fold it down the middle. Then take one the of the edges and fold it in a way that it makes a triangle. After that repeat the process again folding the edges even further. Repeat this for the other side as well so that it is nice and even. After making all the folds properly open the page, not the folds made on the edges, then fold it again down the middle but now do it in the ...
In this video we learn how to make a paper rose from newspaper. First, fold a red piece of paper into a small triangle. After this, fold it into quarters on both the right and left side. After this, you will have a slight flower shape. Take a pair of scissors and cut diagonally across from this, then open it up. Then, wrap the flower around a pen to create realistic petals. When finished, make more of these to create a bouquet of flowers. Use different colors and different types of papers to ...
Tutting is basically the human body's way of trying to become a square. Or a triangle. Or a rectangle. That's because tutting is a type of street dancing that involves moving the body to create geometric positions, usually with right angles.
In this tutorial, we learn how to make a paper football with a $20 bill. First, take the bill and fold it in half length wise. Next, take the bill and fold one of the ends into a triangular shape. After this, fold the triangle over and keep doing this until you get to the end. When you reach the end, and tuck the flap on the end into the pocket you created. After this, you can hold the bill up with your fingers, and flick it with your other fingers. You can use any type of bill to make this, ...
If you've ever been curious as to how the traditional Islamic hijab is worn, then this video is perfect for you. This video will show you how to properly wear the hijab and the type of hijab it begins with is the square hijab. Begin by folding it into a triangle and placing it upon your head and pin it underneath your chin. Then, take either the right or left side and wrap it around your head and tuck it underneath, near the same place you pinned it. Lastly, take the other side and flip it ov...
Watch as iblogtutorials teaches you how to speed up your Windows XP and Vista shutdown times. To speed up your Windows shutdown time, do the following: Go to Start and select Run. Type in "regedit". Click the triangle next to "HKEY_LOCAL_MACHINE" and then click "SYSTEM" current control set. Click the Control folder. Wait to kill service timeout. Change the Value data to 0.2 seconds. Restart your computer and from now on your shutdown time will be much faster.
The javelin glitch in Modern Warfare 2 is currently being exploited for great and evil purposes. Watch this video to learn how to take advantage of this glitch, for both the XBox 360 and the PS3. Fair warning, though: doing this glitch could get you banned by the powers that be at XBox Live.
How to make a cool macrame bracelet with squares and triangles. This knotted bracelet has weaving elements. I think Men can also wear this bracelet.
How to make a macrame zigzag triangle bracelet with beads. This bracelet is easy to make and looks interesting, good bracelet for beginners!
In the video below are instructions to make 3D origami Santa Claus. You will need triangles with the next colors:
