The length of a rectangle is 4 m longer than its width. if the perimeter of the rectangle is 28 m , find its area

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05-11-2017
Mathematics

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The length of a rectangle is 4 m longer than its width. if the perimeter of the rectangle is 28 m , find its area

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itmye84 itmye84 · Answer 1 · 2017-11-05T06:05:43+01:00

itmye84 itmye84

05-11-2017

28-8=20 (one length is 4m more than the width, and you need to double the length to get the perimeter)
20/4=5 (4 for the 4 sides of the rectangle)
width = 5m
length = 9m

9 x 5 =45

Area = 45m²

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