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# Help

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The perimeter of a particular rectangle is eight times its width. If the area of the rectangle is $243\text{ in}^2$, what is the width of the rectangle, in inches?

Mar 4, 2021

#1
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wait is it 9?

Mar 4, 2021
#2
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I just calculated it and thats what i got

Mar 4, 2021
#3
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w + w    + L + L =  8w

2L = 6w

L = 3w

w * 3w = 243

3w^2 = 243

w = 9  in

Mar 4, 2021
#4
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thx I just got it XD

Mar 4, 2021