Question

Typing paper measures 8 1/2 inches wide and 11 inches long find the perimeter of the typing paper

Answer 1

P=2l+2w ---> P=2(11)+2(8.5)     -- Substitute
P=2(11)+2(8.5) ---> P=22+17     -- Multiply
P=22+17 ---> P=39 inches     -- Add