3 years ago

Please help me with this

1 answer:

5 0

The perimeter of the rectangle is 2(2x+5), and the perimeter of the triangle is x+7+x+4+x+11, which simplifies to 3x+22.

Therefore...

3x+22=4x+10

x=12

The perimeter of the rectangle is 2(2(12)+5)=2(24+5)=2(29)=48.

a. x=12

b. The perimeter of each figure is 48.

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