How To: Calculate the width of a fence given its length and perimeter

Calculate the width of a fence given its length and perimeter

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 installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the width of a fence when given numbers for its length and perimeter.

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1 Comment

Well this made it overly complicated -.- Simply: 720-(160*2)/2 = 200m Would have sufficed...

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