The width of a rectangle measures (5r+8s)(5r+8s) centimeters, and its length measures (7r-7s)(7r−7s) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
A. 2+24r C. 2s+24r
B. −14s+24r+8 D. 1+12r
The width of a rectangle measures (5r+8s)(5r+8s) centimeters, and its length measures (7r-7s)(7r−7s) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
A. 2+24r C. 2s+24r
B. −14s+24r+8 D. 1+12r
Perimeter of a rectangle