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The perimeter of the rectangle below is 132 units. Find the length of side RS. Write your answer without variables. S P 5x R 4x + 3 Q

The perimeter of the rectangle below is 132 units. Find the length of side RS. Write your answer without variables. S P 5x R 4x + 3 Q
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The perimeter of the rectangle below is 132 units. Find the length of side RS.

Write your answer without variables.
S
P
5x
R
4x + 3
Q

The perimeter of the rectangle below is 132 units. Find the length of side RS. Write-example-1
User Corey Farwell
by
7.9k points

1 Answer

4 votes

Check the picture below.


(5x)+(5x)+(4x+3)(4x+3)=132\implies 18x+6=132\implies 18x=126 \\\\\\ x=\cfrac{126}{18}\implies x=7\hspace{9em}\underset{RS }{\stackrel{ 5(7) }{\text{\LARGE 35}}}

The perimeter of the rectangle below is 132 units. Find the length of side RS. Write-example-1
User Jack Kinsella
by
8.1k points
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