Mastering Square Roots and the Pythagorean Theorem

What is the square root of 64?

• 6

• 8

• 10

• 12

Which of the following is a perfect square?

• 27

• 31

• 49

• 51

If one side of a right triangle is 3 units and the other side is 4 units, what is the length of the hypotenuse?

• 5 units

• 6 units

• 7 units

• 8 units

• 10

• 12

• 14

• 16

• 9

• 11

• 13

• 15

Which of the following is not a perfect square?

• 64

• 81

• 100

• 72

If the hypotenuse of a right triangle is 13 units and one side is 5 units, what is the length of the other side?

• 8 units

• 10 units

• 12 units

• 14 units

What is the square root of 225?

• 13

• 15

• 17

• 19

• 12

• 13.5

• 14

• 16

Which of the following numbers is a perfect square?

• 132

• 144

• 153

• 162