Practice Questions on Volume of Cube
1. What is the formula for the volume of a cube?
a) length x width x height
b) side x side x side
c) perimeter x height
d) area x depth
Answer: b) side x side x side
2. If the side length of a cube is 6 cm, what is the volume?
a) 36 cm3
b) 216 cm3
c) 72 cm3
d) 162 cm3
Answer: b) 216 cm3
3. How is the volume of a cube calculated?
a) by multiplying the surface area by the height
b) by multiplying the perimeter by the height
c) by multiplying the side length by itself three times
d) by multiplying the width by the height
Answer: c) by multiplying the side length by itself three times
4. If the volume of a cube is 1000 cm3, what is the side length?
a) 50 cm
b) 100 cm
c) 10 cm
d) 20 cm
Answer: c) 10 cm
5. A cube has a volume of 64 cm3. What is the side length?
a) 4 cm
b) 8 cm
c) 12 cm
d) 16 cm
Answer: a) 4 cm
6. A cube has a side length of 3 cm. What is its volume?
a) 9 cm3
b) 27 cm3
c) 81 cm3
d) 243 cm3
Answer: b) 27 cm3 (3 x 3 x 3 = 27)
7. A cube has a volume of 1331 cm3. What is the length of one of its sides?
a) 11 cm
b) 22 cm
c) 33 cm
d) 44 cm
Answer: a) 11 cm (1331 cm3 = 11 x 11 x 11)
8. A cube has a side length of 5 cm. What is the volume of the cube?
a) 25 cm3
b) 50 cm3
c) 75 cm3
d) 125 cm3
Answer: d) 125 cm3 (5 x 5 x 5 = 125)
9. A cube has a volume of 125 cm3. What is the length of one of its sides?
a) 5 cm
b) 6 cm
c) 7 cm
d) 8 cm
Answer: a) 5 cm
10. A cube has a side length of 8 cm. How much more volume does it have than a cube with a side length of 4 cm?
Answer: The volume of the 8 cm cube is 8 x 8 x 8 = 512 cm3. The volume of the 4 cm cube is 4 x 4 x 4 = 64 cm3. To find how much more volume the 8 cm cube has, we subtract the volume of the 4 cm cube from the volume of the 8 cm cube: 512 - 64 = 448 cm3. So the 8 cm cube has 448 cm3 more volume than the 4 cm cube.
