The length of a rectangle is twice the width. The perimeter is 120 feet more than the width. Find the rectangle’s dimensions

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sheralisherkhan sheralisherkhan

10-11-2020
Mathematics

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The length of a rectangle is twice the width. The perimeter is 120 feet more than the width. Find the rectangle’s dimensions

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LBeadle1127 LBeadle1127 · Answer 1 · 2020-11-10T15:25:19+01:00

LBeadle1127 LBeadle1127

10-11-2020

Answer:

2L + 2w = 120

L = 2w

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2L + 2w = 120

2(2w) + 2w = 120

4w + 2w = 120

6w = 120

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w = 20 ft

L = 40 ft

Step-by-step explanation:

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EverydayHelper EverydayHelper · Answer 2 · 2020-11-10T15:27:53+01:00

EverydayHelper EverydayHelper

10-11-2020

Answer:

L = 48, W = 24

Step-by-step explanation:

l = 2w

p = w + w + l + l

p = w + w + 2w + 2w

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p = 6w

p = 120 + w

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120 + w = 6w

120 = 5w

w = 24

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24 + 120 = 144

P = 144

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24 + 24 + l + l = 144

2l = 96

l = 48

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Final Answer: L = 48, W = 24

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