This video shows you how to easily find the perimeter of a rectangle or even a square. The perimeter is the total length of the path that surrounds the area of a rectangle or a square (in this case). For a rectangle, the perimeter length is equal to 2L+2W, where L is the length and W is the width. For a square, the perimeter length is equal to 4L, where L is the length or simply one side. e.g.: L=3, W=2 => P(Perimeter) = 10. That's it! Good Luck!
In this video the tutor shows when to use a dotted line and when to use a solid line while graphing lines in coordinate geometry. He says that we should use a dotted line to plot an inequality which contains the symbols less than or greater than. He also says that we should use a straight line when plotting an inequality which contains the signs less than or equal to and greater than or equal to. He goes on and demonstrates this idea with some examples. This video shows how to use different l...
Learn how to play "Pieces" by Sum 41, an acoustic guitar tutorial. Follow along with this demonstration, lyrics here:
If you think that card counting is only a thing in the movies then think again. You too can try a couple of methods to help you count cards. Like anything, the more you work on it the better you will be.
I don't drink a lot of milk, so when I do, it's always whole milk. I'll drink two-percent if it's the only kind available, but skim? I'd rather have none at all. Tons of people buy reduced fat milk because they're trying to eat healthier, but to me, the extra calories are totally worth it. And, contrary to popular belief, whole milk is actually better for you anyway. Just like diet soda, the downsides of reducing the number of calories in milk outweigh the benefits. Studies have found that co...
This origami chocolate bar, which is realistically divided into mini bite-sized pieces and has a Dairy Milk blue packaging, is a difficult fold, but so worth it. Give it to your sweet-toothed sweetheart on Valentine's Day for a treat without the calories. Just be careful that the recipient of your origami chocolate bar doesn't actually try to eat it.
Are stabilizers worth the investment? Which one is the best? How can you get the most out of the stabilizer you already have? This tutorial provides the answers to all these questions, and more! Decide which stabilizer is right for your camera and budget.
To keep your city in CityVille thriving, you will need to make sure it is constantly expanding. This tutorial shows you the best and most efficient ways to expand your city. Expansions can be expensive, but they are worth the investment in the long run.
Okay, so first of all don't be fooled: this is by no means an easy or a fast craft tutorial. But trust us, when you take a gander of your sexy Lady Gaga self in the mirror, it'll all be worth it.
Returning the Favor is a very easy achievement to earn - just throw a grenade back at someone who tossed it at you. Sith Kicker is an achievement that you'll probably do even if it wasn't worth 10 gamerscore - drop kick ten Ewoks.
If you love braids and you love updo hairstyles, the you have to try this one on for size! It's an elegant braided low bun, with a lot of character, perfect for everyday wear, office hair and even as a bridesmaid! It's definitely worth trying on for size. If you have long hair, this low bun will get your plenty of compliments.
Harm's Way is a very fun game you can get from the Xbox Live Arcade, with 200 gamerscore points worth of achievements within it. This video shows you quickly how you can earn all the possible achievements in this fun racing game.
In Fallout New Vegas, Obsidian decided to spread and equal amount of unique weapons all across the Mojave wasteland! Ranging from deadly axes, rifles, pistols, submachine guns and more! In this video you'll learn the three ways of acquiring the Cram Opener weapon, a unique version of the Bladed Gauntlet, from Little Buster!
Steady cam rigs allow you to film really great smooth footage, but they cost about $300. If you're too lazy to make one yourself that is! This video will show you how to make a cheap substitute called a fig rig using $30 dollars worth of materials. Now you can finally push beyond handheld to the world of professional-looking video.
Blinking is one of the most basic things that mammals do, and making your animated characters do it properly will make them look much more natural and expressive. This Flash CS5 tutorial video will show you how to make an animated character blink using movie clips. Trust us, this is definitely worth doing. People WILL notice if your characters don't blink.
T-straps are a cute, vintage style that looks great on everyone. In this video, create a pair of detachable t-straps so you can save money and turn any pair of shoes into cute t-straps. These straps can be moved from shoe to shoe so you can customize your style anytime. This very cool idea, hosted by Elizabeth Gleeson is easy to do and very worth the effort.
Whether you want to be subtle or brash, the greatly improved HDR features in Photoshop CS5 are worth a close look. This tutorial presents an overview of Photoshop's new HDR Pro and HDR Toning high dynamic range functionalities. Whether you're new to Adobe's popular image editing software or a seasoned graphic design professional just looking to better acquaint yourself with the unique features of Photoshop CS5, you're sure to find something of value in this free video tutorial.
It is simple to make a booklet from one piece of paper. Take one A4 size paper then fold it to equally, then unfold it and you can fold it to right of edge and left of edges both sides are equal. Then unfold you can see like zigzag and cut it to middle point of the paper and fold it to use booklet. It is comfortable and easy to use it.
In this video tutorial, you'll learn how to create a very weird effect using a thin layer of fog made with warm water and dry ice. As the demonstrator moves his hands over the fog, he is able to scribble eerie lines through it. Even if you don't plan to try this yourself, the video is definitely worth a look.
Learn how to score with Free Kicks in Fifa 09 (PS3/Xbox 360). Mastering all of the different techniques takes practice but it's well worth it! Learn methods to spin, curl, adjust power and distance.
Any hacker worth her salt will need to debug from time to time. One particularly efficient way to check your code is with the RATS code checking tool. In this video, you'll learn how to use the RATS code checking tool for C/C++, PHP and Perl. For a detailed walkthrough on how to use RATS scanner to audit your source code, take a look!
Pour water into a cast iron bomb. Then bathe the bomb in a dry ice acetone slush. This will cause the reaction. This is to illustrate that the volume of ice is greater than of an equal mass of liquid water.
In this video you can learn how to solve linear inequalities. Understand the basics of inequalities and linear equations. In an inequality, we say that that one number is greater than (>) another number or less than (<) another. On occasion we say that something is greater than or equal to, or less than or equal to. In a basic linear equation, we solve for the variable of x by subtracting the value from the opposite side or the = sign. Start by writing your equation on a sheet of paper. It wi...
Learn how to find the area of circle by activity method. Requirements: A circle cut out, a pair of scissors, sketch pen, and a ruler.
If you have scissors, measuring tape, 1-2 yards of a non-fraying fabric, and chalk, you can create a sleeveless cardigan without sewing one inch of fabric! Pick a fabric that you like and wear it proudly after only an hour's worth of work.
Originally used by Spanish cowboys for rounding up cattle, the bola is a simple and effective hunting tool. This video shows how to construct and use this weapon so that you can defend yourself, or hunt something, while trying to survive in the wild. You'll need a piece of cord and two equal weights, like some heavy lug nuts.
As any NASCAR fan worth his beer and fried food knows, drafting is the key to achieving high speed and ultimately success in NASCAR. If you're having trouble with the NASCAR Special Race in Gran Turismo 5, watch this video for a demo of how to run it perfectly, with tips on proper drafting, braking, and other techniques.
To earn this achievement, you must complete an entire level in Enslaved: Odyssey to the West without being hit once. This can be difficult, but is worth 50 gamerscore if you manage to complete it. Here's some useful strategies when trying to earn Untouchable.
Lighting a movie can be dramatically expensive and complex, but for the DIY filmmaker on a budget this can be a major handicap. In this video you'll learn how to create a serviceable lighting setup for your filming using only $25 worth of shop lights and 200w bulbs.
Stronger legs and feet equal more endurance capacity when running, whether you do long distance or prefer sprinting. So make sure you don't injure yourself and prevent plantar fasciitis by completing this simple runner's exercise.
If you're an advanced ukulele player who's played what seems like every song out there, then get ready for a challenge like none your dexterous fingers have ever faced.
If you've been playing Just Cause 2 and love flying all the various aircrafts in the game, then you'll love this next achievement.
In this tutorial, learn how to make a totally authentic Italian caesar salad from scratch. This is a pretty complicated salad that involves a lot of cooking, ingredients and steps but it is totally worth it. Try this delicious healthy lunch today. Yum!
In this clip, learn how to make an Irish specialty: duck breast with sweet potato mash. This tasty dish is a little more complicated than some other meals but is well worth it. If you are looking for a way to impress your in-laws or please your picky guests, try this recipe out. This is a delicious succulent duck dish with simple mashed sweet potatoes and a balsamic reduction.
Guinness is a fantastic beer straight out of Ireland and not one that is to be enjoyed quickly. You are meant to slowly pour and slowly savor this tasty stout. In this tutorial, learn how to pour a perfect Guinness from the tap and top it with a shamrock - just like in Ireland! Any Guinness fan knows, that pint is worth the wait, so give it a try!
In this tutorial, learn how to get a little bit of Droid on your iPhone. You will get a step by step on how to install the Android locking screen on your iPhone 3G or 3GS. This requires a jailbroken, Cydia-enabled phone and a little work, but the cool effect is totally worth it. Check it out!
In this video, learn how to pair your Bluetooth enabled phone with your new 2009 Nissan head unit. This procedure should work with multiple Nissan models and is not as simple as other car makers, but is equally effective. This will take a few extra minutes but is worth it in terms of safety and simplicity once it is up and running.
This is a super cool hairstyle that involves the best parts of all worlds: braids, ponytails and poofs! In this video, learn how to create this hot party girl style that will have everyone wondering how you could have possibly done it yourself.
Learn how to prove that the rank of a matrix, A, is equal to the rank of its transpose in linear 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).
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 210th installment in their series of digital spreadsheet magic tricks, you'll learn what to do if your formula does not calculate and is showing the equal sign and the rest of the formula without calculating.
