Find the side length of a square if its area is 16 cm.
| September 3, 2021 | education
The solution of the problem:
The area of a rectangle is equal to the product of its sides
S = A * B
A square is an equilateral rectangle (all sides are equal).
Let A be the side of the square.
So the area of the square is equal to:
S = A * A = A ^ 2
If the area of the square is 16, then:
16 = A ^ 2
A = root of 16
A = 4
Answer: The length of the side of the square is 4 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.
