SOLUTION: The perimeter of a rectangle is 100 cm. The width is 10cm. Find its length

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Question 855204: The perimeter of a rectangle is 100 cm. The width is 10cm. Find its length
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!
 
Hi,

P = 2L + 2w = 100cm 0r
L + w = 50cm
L + 10cm = 50cm
L = 40cm
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