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Squares and Cube Root Savvy!

Total questions: 6

Worksheet time: 12mins

Name
Class
Date
1.

Which of the following could replace x in x^3 - 4 = 23 and be a TRUE STATEMENT? Choose all the work!!

a)

-3

b)

27\sqrt[]{27}  

c)

273\sqrt[3]{27}  

d)

3

2.

If a room has a floor area of 324 feet, what is the side length?

a)

16

b)

18

c)

19

d)

17

3.

If a room has a floor area of 324 feet, what is the perimeter?

a)

72

b)

36

c)

73

d)

34

4.

What are all the solutions for p3 = 64125p^3\ =\ \frac{64}{125}  ? Check all that apply!!!

a)

- 45\frac{4}{5}  

b)

825\frac{8}{25}  

c)

45\frac{4}{5}  

d)

825-\frac{8}{25}  

5.

Solve - 95123\sqrt[3]{\frac{9}{512}}  ?

a)

0.375

b)

  ±38\pm\frac{3}{8}  

c)

38\frac{3}{8}  

d)

38-\frac{3}{8}  

6.

In 2019 a farmer started rabbit farm. By 12 months the rabbits had multiplied x3 .

If at the end of those eight months, there are 216 rabbits, how many were there to begin with?

a)

-15

b)

6

c)

15

d)

-6