The rectangle was cut into three identical squares, the sum of the perimeters of which is 36 cm

The rectangle was cut into three identical squares, the sum of the perimeters of which is 36 cm. Find the area of the original rectangle.

To solve the problem, you first need to determine the perimeter of each square.
Since there were 3 of them, the total perimeter should be divided by 3.
We will receive.
36/3 = 12 cm.
Since the sides of the square are equal to each other, and the formula for finding the perimeter is equal to the sum of the sides multiplied by 2, we get.
12/2/2 = 3 cm. Side of each square.
Find the larger side of the rectangle.
Since we get 3 squares.
3 * 3 = 9 cm.
Find the area of the rectangle.
Multiplying its width by the resulting length.
3 * 9 = 27 cm2.