Find the side of a square whose area is equal to the area of a rectangle with adjacent sides of 8 m and 18 m.

The solution of the problem:
A rectangle is a rectangle that has opposite sides equal. A square is a quadrilateral in which all sides are equal. The area of a rectangle and a square is equal to the product of length and width. 1. Let’s calculate what is the area of the rectangle.
8 * 18 = 144 sq. meters.
The area of a square is equal to the area of a rectangle, and since all sides of a square are equal, you need to find such a number, multiplying which by the same number, we get 144. This number is 12.
Answer: The side of the square is 12 meters.