Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Volume(3D) |
Grade: 1400-a Lesson: S3-L7 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
| Problem Id | Problem | Options |
|---|---|---|
1 |
A cube has a surface area of 5400 square centimeters. What is its volume? |
A) \$27000\$ \$cm^3\$ B) \$2700\$ \$cm^3\$ C) \$270\$ \$cm^3\$ D) \$27000\$ \$cm^2\$ |
2 |
The volume of a cuboid is \$5000\$ \$cm^3\$. Then find the change in the volume if its length is doubled, height is the same and breadth is halved? |
A) \$500\$ \$cm^3\$ B) \$5000\$ \$cm^3\$ C) \$50000\$ \$cm^3\$ D) \$5000\$ \$cm^2\$ |
3 |
A cylinder that is 6 inches in diameter and 8 inches tall has a volume of 24π. If a second 8-inch tall cylinder has a volume of 800π, how much wider, in inches, will its diameter be? |
A) 18 inches B) 12 inches C) 14 inches D) 18 inches |
4 |
Find the height of the regular pentagonal prism is \$520\$ \$"in"^3\$.
|
A) 14.25 in B) 18.25 in C) 25.16 in D) 16.25 in |
5 |
If a sphere and a cube have the same surface area, the ratio of the square of the volume of the sphere to the square of the volume of the cube is. |
A) 2 : π B) 3 : π C) 6 : 2π D) 6 : π |
6 |
The trapezium’s parallel sides have lengths 65 cm and 80 cm and its perpendicular height is 40 cm. The length of the prism is 15 cm. Find the volume of the prism. |
A) \$44500\$ \$cm^3\$ B) \$45300\$ \$cm^3\$ C) \$43500\$ \$cm^3\$ D) \$43550\$ \$cm^3\$ |
7 |
The volume of a cylinder is \$240\pi\$ \$cm"^3\$. The height of the cylinder is 7.5 cm. Find the radius of the cylinder. |
A) \$2\sqrt2\$ cm B) \$4\sqrt2\$ cm C) \$6\sqrt2\$ cm D) \$8\sqrt2\$ cm |
8 |
A cone with a volume of 750 cm³ and a base radius of 9 cm needs to find its perpendicular height. |
A) 8.8 cm B) 7.8 cm C) 6.4 cm D) 9.8 cm |
9 |
Find the ratio of the volume of a cone, a sphere, and a cylinder if each has the same radius and height. |
A) 2 : 3 : 4 B) 1 : 4 : 3 C) 1 : 4 : 5 D) 2 : 4 : 3 |
10 |
A rectangular pyramid has a volume of 480 cubic meters. If the base dimensions are 10 meters by 8 meters and the height is 18 meters, what is the slant height of the pyramid? |
A) \$\sqrt 265\$ meters B) \$\sqrt 365\$ sq.meters C)\$\sqrt 365\$ meters D) \$\sqrt 165\$ meters |
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