Question

The width of a rectangle measures (4.9m – 8.6) centimeters, and its length

measures (2.7m – 2.1) centimeters. Which expression represents the perimeter, in
centimeters, of the rectangle?

Answer 1

If one side measure 8.6 cm, the area of the square is 8.6 x 8.6 = 73.96 cm^2;

Explanation: