SOLUTION: Find the lenght of a rectangle if its width is 13 less than the lenght and its perimeter 90cm

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Question 816588: Find the lenght of a rectangle if its width is 13 less than the lenght and its perimeter 90cm
Answer by TimothyLamb(4379) About Me  (Show Source):
You can put this solution on YOUR website!
p = 2L + 2w
90 = 2L + 2(13)
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2L = 90 - 2(13)
2L = 90 - 26
2L = 64
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L = 32 cm
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