The perimeter of the square is 20 cm. A rectangle was made of two such squares.

The perimeter of the square is 20 cm. A rectangle was made of two such squares. Find the perimeter and area of this rectangle

Since a square has four sides of the same, then from the perimeter you can find the length of the side:

20: 4 = 5 cm;

From two squares we get a rectangle, the width of which will be one side of the square, that is, 5 cm.And the length will be two sides of the squares, that is, 2 * 5 = 10 cm.

Let’s calculate the perimeter of the rectangle:

5 + 5 + 10 + 10 = 30 cm;

Let’s calculate the area of the rectangle:

5 * 10 = 50 cm2.