Perfect Squares and Square Roots

Front

What is a perfect square?

Back

A perfect square is a number that can be expressed as the product of an integer multiplied by itself. For example, 1, 4, 9, 16, and 25 are perfect squares.

Front

What is the formula to calculate the area of a square?

Back

The area of a square is calculated using the formula: Area = side length × side length.

Front

What is the perimeter of a square?

Back

The perimeter of a square is the total distance around the square, calculated using the formula: Perimeter = 4 × side length.

Front

What is the square root of a number?

Back

The square root of a number is a value that, when multiplied by itself, gives the original number. For example, √9 = 3 because 3 × 3 = 9.

Front

What is √25?

Back

5

Front

What is the square root of 36?

Back

6

Front

If a square has a side length of 10 cm, what is its area?

Back

100 cm² (Area = 10 cm × 10 cm)