The area of the square is 121 cm. Find the length of the side of the square.

The area S of the square is 121 cm2.
All sides of the square are equal in length and are calculated by the formula a = √S, where a is the side of the square.
Let’s calculate the side of the figure:
a = √S = √121 = 11 centimeters.
Answer: The side of the quadrangle is 11 centimeters.



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.