# Prism Worksheet

Prism Worksheet
• Page 1
1.
The base area of a rectangular prism is doubled. What happens to the volume of the rectangular prism, if the height remains same?
 a. decreases by 4 times b. decreases by 2 times c. increases by 2 times d. increases by 3 times

2.
By how much will the volume of a rectangular prism increase, if its length, width, and height are doubled?
 a. 4 times b. 2 times c. 6 times d. 8 times

3.
By how much will the volume of a rectangular prism increase, if its length is doubled?
 a. 2 times b. 4 times c. 8 times d. 6 times

4.
Keeping the radius constant, by how many times will the volume of a cylinder increase, if the height of the cylinder is increased 3 times?
 a. 9 times b. 6 times c. 27 times d. 3 times

5.
The radius of a cylinder is $r$ and its height is $h$. If the radius of the cylinder is increased by 5 times and its lateral area remains constant, what would be the height of the cylinder?
 a. $\frac{h}{5}$ b. $\frac{h}{10}$ c. 5$h$ d. 10$h$

6.
Base radius of a cylinder is $r$ units and its height is $h$ units. The radius of the cylinder is increased by 5 times. What should be the height of the cylinder, if the lateral area remains the same?
 a. 5$h$ units b. 6$h$ units c. $\frac{h}{5}$ units d. $\frac{h}{6}$ units

7.
The capacity of a cylindrical well is 310.86 ft3. Find its diameter, if its depth is 11 ft.
 a. 6 ft b. 9 ft c. 18 ft d. 3 ft

8.
What is the volume of water in the rectangular tank shown?

 a. 64 ft3 b. 45 ft3 c. 60 ft3 d. 48 ft3

9.
What is the volume of the prism shown?

 a. 420 ft3 b. 112 ft3 c. 23 ft3 d. 64 ft3