A rectangle with sides of 18 m is equal to 108m2. Find its perimeter.

Let’s find the value of the unknown side of the rectangle, for this it is necessary to divide the value of the area of this rectangle by the value of the known side:

108: 18 = 6 meters – the width of this rectangle;

Find the value of the perimeter of this rectangle, for this you need to multiply the sum of the length and width of this rectangle by two:

(6 + 18) * 2 = 48 meters – the value of the perimeter of this rectangle.

Answer: 48 meters is the value of the perimeter of this rectangle.