maulayahf97 maulayahf97

22-02-2021
Mathematics

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The length of a rectangle is three times its width of the perimeter of the rectangle is 40 yd find its length and width

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fasmohammad3500 fasmohammad3500

22-02-2021

Answer:

Step-by-step explanation:

L= 3W

Perimeter = 2(l+w) = 40

2(3w+w) = 40

2*4w = 40

8w =40

w = 5

l = 3*5 = 15

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