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1. The volume (V) of a prism is the product of the base area (B) and the height (h).

FALSE
TRUE

2. The volume of a pyramid is 1/3 the volume of a prism with the same base area (B) and height (h). *

TRUE
FALSE

3. The volume of a cylinder is the product of the circular base area (B) and the height (h).

TRUE
FALSE

4. The volume of cone is 1/3 the volume of a cylinder with the same base area (B) and height (h).

TRUE
FALSE

5. The volume of a sphere is 2/3 of the volume of the cylinder.

TRUE
FALSE

Choose the letter of the correct answer answer.

6. Cylinder with a height of 6 cm and a radius of 8 cm.

a. 150.72 cm³
b. 301.44 cm³
c. 904.32 cm³
d. 1,205.76 cm³

7. Cone with a radius of 2 cm and a height of 3 cm.

a. 12.56 cm³
b. 18.84 cm³
c. 37.68 cm³
d. 75.36 cm³

8. Sphere with radius of 6 cm.

a. 904.32 cm³
b. 678.24 cm³
c. 452.16 cm³
d. 226.08 cm³

9. Square pyramid with the base of 100 cm and a height of 9 cm

a. 900 cm³
b. 327 cm³
c. 300 cm³
d. 109 cm³

10. Rectangular pyramid with a length of 7 cm, width of 8 cm and a height of 9 cm.

a. 504 cm³
b. 252 cm³
c. 168 cm³
d. 56 cm³

11. A soda can has a height of 12 cm and a radius of 3 cm, what is its volume?

a. 339.12 cm³
b. 452.16 cm³
c. 678.24 cm³
d. 1,356.48 cm³

12. Maria bought an ice cream cone with radius of 2 cm and a height of 9 cm. How many centimeters of ice cream can be placed in it?

a. 226.08 cm³
b. 113.04 cm³
c. 56.52 cm³
d. 37.68 cm³

13. How much water can it hold with a water tank that has radius of 5 m and a height of 6 m?

a. 94.2 m³
b. 282.6 m³
c. 471 m³
d. 565.2 m³

14. A jewel box is in the shape of a cone. The height of the box is 8 cm. The diameter is 5 cm. What is the volume of the box?

a. 69.33 cm³
b. 52.33 cm³
c. 41.87 cm³
d. 40 cm³

15. Find the volume of a billiard ball with a radius of 8 in.

a. 512 in³
b. 803.84 in³
c. 2,143.57 in³
d. 3,215.36 in³​


Sagot :

Answer:

1. false

2. true

3. true

4. true

5. false

6. 1206.37 cm3

7. 12.57 cm3

8. 904.78 cm3

9. 30000 cm3

10. C

11. 339.29 cm3

12. 37.70 cm3

13. C

14. 52.36 cm3

15. 2144.66 in3