What is the length of the entire rectangle

Answer 1

the perimeter of a rectangle = twice the sum of its length plus width

P = 2(L+W), where P=perimeter, L=Length, W=Width

L = (P-2W)/2 = Length of the rectangle

Area of a rectangle = length times width

A= LW

L = A/W

L=(P-2W)/2 = A/W