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The length of a rectangle is 3x+10 feet and its width is x+12 feet. If the perimeter of the rectangle is 76 feet, how many square feet are in the area of the rectangle?

 Apr 6, 2020
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Last question of the day for me, the perimeter of the rectangle is 8x+44 which equals 76, that makes x= 4 feet. The length equals 3*4+10= 22 and the width equals 4+12= 16. The area is 16*22= 352.

 

 

Hope it helps!

 Apr 6, 2020
edited by HELPMEEEEEEEEEEEEE  Apr 6, 2020

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