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Sophie [7]
3 years ago
15

The length of a rectangle is five inches more than four times it’s width. If the perimeter is 90 inches, find its dimensions

Mathematics
1 answer:
Vanyuwa [196]3 years ago
3 0
90 = 2(x + 5 + 4x)

90 = 2(5x + 5)

90 = 10x + 10

80 = 10x

x = 8

So the width is 8 and the length is 37
I hope this helps.
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