Squares and Square Roots

Front

Which of the following is a TRUE statement?

• To square a number, multiply the number by 2
• The inverse of squaring a number is to divide the number by 2.
• To square a number, multiply the number by itself.
• A perfect square is a number whose square root is an even number.

Back

To square a number, multiply the number by itself.

Front

Which of the following is NOT an example of a perfect square? Options: 9, 200, 4, 64

Back

200

Front

Back

Front

Area of square top = 400 square inches. What is the length of one side?

Back

20 inches

Front

A pyramid has a square base with an area of 169 ft². What is the perimeter of the base of the pyramid?

Back

52 feet