Kaylinne118 Kaylinne118

01-09-2018
Mathematics

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The Length Of a rectangle is 3 meters less than twice the width. The perimeter is 18 meters. Find the width

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tramserran tramserran

07-09-2018

Length (L): 2w - 3

width (w): w

Perimeter (P) = 2L + 2w

18 = 2(2w -3) + 2(w)

18 = 4w - 6 + 2w

18 = 6w - 6

24 = 6w

4 = w

Length (L): 2w - 3 = 2(4) - 3 = 8 - 3 = 5

Answer: width = 4 meters, length = 5 meters

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