SOLUTION: The length a rectangle is twice that of its width. If the area of the rectangle is 72 square inches, then find the length and width. How do I do this please include details and e

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Question 939606: The length a rectangle is twice that of its width. If the area of the rectangle is 72 square inches, then find the length and width.
How do I do this please include details and each step thank you

Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
L and w length and width;

L=2w and wL=72.

w*2w=72
w^2=36
w=6

L=12.