# algebra

THe length of a rectangle is twice the width. The area is 200yd^2. What is the length and width. Is this right
L=20
w=10

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1. L * W = 200
L = 2W

Substitute 2W for L in the first equation and solve for W. Once you find W, insert that into the second equation to find L.

I hope this helps. Thanks for asking.

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posted by PsyDAG
2. well check it
check #1, yes, length is twice width
check #2, yes, the area is 20*10 = 200
however remember the units
20 Yards by 10 yeards

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posted by Damon

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