The perimeter of a rectangular painting is 312 centimeters. If the width of the painting is 64 centimeters, what is its length?

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asked Apr 9, 2019 59.1k views

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Vlad Topala · Answer 1 · 2019-04-16T08:29:20+0000

Perimeter= 2L + 2W
312 cm= 2L + 2(64)
312= 2L + 128
subtract 128 from both sides
184= 2L
divide both sides by 2
92 cm= L

ANSWER: The length is 92cm.

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The perimeter of a rectangular painting is 312 centimeters. If the width of the painting is 64 centimeters, what is its length?

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