Square Roots and Cube Roots
1. What is the square root of 1764?
A. 38
B. 42
C. 52
D. 32
B. 42
2. What is the cube root of 3375?
A. 15
B. 25
C. 35
D. 45
A. 15
3. What is √0.0625?
A. 0.25
B. 0.35
C. 0.45
D. 0.55
A. 0.25
4. What is ∛(64/125)?
A. 0.4
B. 0.6
C. 1.2
D. 0.8
D. 0.8
5. Simplify: √50 + √18
A. 5√2
B. 8√2
C. 10√2
D. 12√2
B. 8√2
6. Which of the following is a perfect square?
A. 1028
B. 1089
C. 1124
D. 1172
B. 1089
7. Which of the following is a perfect cube?
A. 1728
B. 1825
C. 1927
D. 2024
A. 1728
8. Simplify: √144 + ∛216 - √64
A. 10
B. 12
C. 14
D. 16
A. 10
9. Which is closest to √150?
A. 11.8
B. 12.2
C. 12.8
D. 13.2
B. 12.2
10. If √x = 12 and ∛y = 4, what is x + y?
A. 208
B. 108
C. 184
D. 196
A. 208