Perfect Squares and Square Roots

Front

14²

Back

196

Front

What is a perfect square?

Back

A perfect square is when a whole number is multiplied by itself.

Front

Mr. Woodside is building a square garden with an area of 121 square feet. What should the length of each side be?

Back

11ft

Front

Mrs. Johnson wants to create a square garden with an area of 144 square feet. What is the length of each side of her garden?

Back

12

Front

List of perfect squares: 20, 24, 36, 48, 25, 36, 49, 64, 34, 48, 64, 81, 36, 49, 62, 84

Back

25, 36, 49, 64

Front

A school playground has a square sandbox. The perimeter of the sandbox is 64 feet. What is the area of the sandbox?

Back

254 sq. ft.

Front

What is the square root of 4?

Back

2

Front

Area of a square with side length 5 cm?

Back

25 cm²

Front

To find the square root of a number, you must divide it by 2.

Back

False

Front

√121

Back

11