Roots and Irrational Numbers

What is the square root of 9?

• 3

• 4

• 5

• 6

What is the cube root of 27?

• 2

• 3

• 4

• 5

Which of the following radical numbers is the smallest?

• √25

• √36

• ∛27

• D. ∛64

Simplify: √100-∛1000.

• 0

• 1

• 10

• 11

A square classroom has an area of 49 square meters. You want to measure the side of the room. Using the concept of square root, what would be the measurement of the side of the room?

• 6

• 7

• 8

• 9

Is √12 an irrational number?

• Yes, because it's repeating and terminating decimal numbers.

• Yes, because it's repeating and non-terminating decimal numbers.

• Yes, because it's non-repeating and terminating decimal number.

• Yes, because its non-repeating and non-terminating decimal number.

Which of the following is an irrational number?

• √4

• √9

• √16

• √24

Where can you find √50 on a number line?

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• 
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Locate the expression ∛65 on a number line.

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What is 1 foot to centimeters?

• 30.48 centimeters

• 40.48 centimeters

• 50.96 centimeters

• 60.96 centimeters