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