Square Roots and Cube Roots

What is the square root of 16?

• 2

• 3

• 4

• 5

If the area of a square is 36 square cm, what is the length of one side?

• 4 cm

• 5 cm

• 6 cm

• 7 cm

What is a perfect cube?

• A number that can be expressed as the square of an integer.

• A number that can be expressed as the cube of an integer.

• A number that is the product of two identical integers.

• A number that is always even.

What is a cube root?

• A value that, when multiplied by itself three times, gives the original number.

• A value that, when added to itself three times, gives the original number.

• A value that, when squared, gives the original number.

• A value that, when divided by itself three times, gives the original number.

What is the square root of 1,000?

• 30.00

• 31.62 (approximately)

• 32.50

• 33.00

Is 100 a perfect square or a perfect cube?

• Perfect square (10 x 10 = 100)

• Perfect cube (4 x 4 x 4 = 100)

• Neither a perfect square nor a perfect cube

• Perfect cube (5 x 5 x 5 = 100)

Find the square root of 49.

• 5

• 6

• 7

• 8

Is 27 a perfect square or a perfect cube?

• Perfect square

• Perfect cube

• Neither

• Both perfect square and perfect cube

What is the volume of a cube with a side length of 3 cm?

• 24 cm³

• 27 cm³

• 30 cm³

• 21 cm³

What is the area of a square with a side length of 5 cm?

• 20 square cm

• 25 square cm

• 30 square cm

• 15 square cm