SOLUTION: the perimeter of a rectangular dog pen 72 ft. The width of the pen is 12 ft. What is the area of the rectangular pen?

Algebra ->  Rectangles -> SOLUTION: the perimeter of a rectangular dog pen 72 ft. The width of the pen is 12 ft. What is the area of the rectangular pen?       Log On

 

Hi,



perimeter of a rectangular dog pen 72 ft. The width of the pen is 12 ft

 2L + 2W = 72

0r

  L + W = 36

  L + 12 = 36

     L = 24