+0  
 
+1
43
1
avatar+201 

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
 #1
avatar+930 
+1

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

14 Online Users

avatar
avatar
avatar
avatar