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8th Grade 1.8 Square Roots and Cube roots

Total questions: 10

Worksheet time: 11mins

Name
Class
Date
1.
Solve for x when x= √16 
a)
x = 2
b)
x = 4
c)
x = 8
d)
x = 32
2.
Solve for p when p2 = 100.
a)
1,000
b)
10
c)
0.10
d)
-0.10
3.
A cube with side length s has a volume of 64 cubic units. What is the length of the side of the cube?
a)
32 units
b)
16 units
c)
8 units
d)
4 units
4.
The volume of a cube is 1,000 cm3. What is the length of each side of the cube? 
a)
1
b)
10
c)
100
d)
300
5.
Select the answer with all perfect squares. 
a)
-144, 9, 50, 75, 81, 100
b)
9, 50, 75, 81, 100
c)
9, 50, 81, 100
d)
9, 81,100
6.
The area of a square is 400 m2. What is the length of the side of the square?
a)
20 m
b)
200 m
c)
20 m2
d)
200 m2
7.
The number 16 is a 
a)
perfect square
b)
perfect cube
8.
What is the √225
a)
20
b)
15
c)
20
d)
14
9.
What is the √121
a)
10
b)
11
c)
12
d)
13
10.
a)
9
b)
3
c)
1/3
d)
1