Question

I need some help thanks!


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Answer 1

l = 2w
perimeter = 2l + 2w = 6w
6w = 54
w = 9

Answer 2

9 inches

Explanation:

Let's call the width x and length 2x

The perimeter is calculated by adding all side lengths

so x + 2x + x + 2x = 54 inches add like terms

6x = 54 divide both sides by 6

x = 9 inches that's the answer.