Find the side length of a square whose perimeter is equal to the perimeter of a rectangle with sides 7 cm and 8 cm.

univerkov | March 12, 2021 | education

1) Find the area of a rectangle with sides of 7 cm and 8 cm.

7 * 8 = 56 cm².

2) Find the sides of a square if it is known that the square has 4 sides and they are all equal, and the perimeter of the square is equal to the area of a rectangle with sides of 7 cm and 8 cm.

56/4 = 14 cm.

Answer: the sides of the square are 14 cm.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.