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Referring to the figure, find the value of x for

the given rectangle shown with a perimeter, P = 38 units

Referring to the figure, find the value of x for the given rectangle shown with a-example-1

1 Answer

3 votes

Answer:

X=7

Explanation:

Perimeter =2 x(length+width)

2(3x-9+x)=38

4x-9=19

4x=28

x=7

User Steve Baker
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