SOLUTION: The length of a rectangle is four times it width its perimeter is 90m find it dimension to use P equal 2l + 2w

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Question 1059088: The length of a rectangle is four times it width its perimeter is 90m find it dimension to use P equal 2l + 2w
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
90=2(4w)+2w
90=8w+2w
90=10w
90/10=w
w=9
l=4*9=36