Quiz about Square Root and Cube Root Review

Question 1

Solve for x when x = (3/4)²

Accepted Answer

x = 9/16

Answer

x = 4/3

Answer

x = 9/4

Answer

x = 3/16

Question 2

Solve for x when x³ = 125

Accepted Answer

5

Answer

10

Answer

15

Answer

25

Question 3

Solve for x when x³ = 1/8

Accepted Answer

x = 1/2

Answer

x = 2

Answer

x = 4

Answer

x = 16

Question 4

If x³ = -27, then x equals

Accepted Answer

-3

Answer

-9

Answer

+3 and -3

Answer

+9 and -9

Question 5

A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?

Accepted Answer

4 units

Answer

32 units

Answer

16 units

Answer

8 units

Question 6

A square with side length s has an area of 0.81 square units. What is the length of the side of the square?

Accepted Answer

0.9 units

Answer

0.6561 units

Answer

0.405 units

Answer

0.3 units

Question 7

The volume of a cube is 1,000 cm³. What is the length of each side of the cube?

Accepted Answer

10 cm

Answer

1 cm

Answer

100 cm

Answer

300 cm

Question 8

Select the answer with all perfect squares.

Accepted Answer

9, 81,100

Answer

-144, 9, 50, 75, 81, 100

Answer

9, 50, 75, 81, 100

Answer

9, 50, 81, 100

Question 9

What is the square root of 81?

Accepted Answer

9

Answer

7

Answer

8

Answer

10

Question 10

What is the cube root of 1000?

Accepted Answer

10

Answer

100

Answer

500

Answer

20

Question 11

$$\sqrt{\frac{49}{64}}$$

Accepted Answer

Answer

Answer

Answer

Question 12

What is the cube root of 125?

Accepted Answer

5

Answer

-5

Answer

25

Answer

-25

Question 13

What is the cube root of 8?

Accepted Answer

2

Answer

4

Answer

-2

Answer

-4

Question 14

Rosy wants a large picture window put in the living room of her new house. The window is to be square with an area of 49 square feet. How long should each side of the window be?

Accepted Answer

7

Answer

6

Answer

4.9

Answer

5

Question 15

The area of a square painting is 81 cm². What is the side length of the painting?

Accepted Answer

9 cm

Answer

40.5 cm

Answer

162 cm

Answer

6,561 cm

Question 16

Find the cube root(s).

Accepted Answer

-5/3

Answer

25/9

Answer

-25/9

Answer

none

Question 17

Evaluate the expression.

Accepted Answer

13

Answer

16

Answer

53

Answer

30

Question 18

Evaluate the expression.

Accepted Answer

3

Answer

4

Answer

-3

Answer

-4

Question 19

Evaluate the expression.

Accepted Answer

138

Answer

18

Answer

5

Answer

no solution

Question 20

Evaluate:

Accepted Answer

2

Answer

4

Answer

3

Answer

5

Square Root and Cube Root Review

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