holder is 602.88 cm³. 2. The spherical tank can hold 904.32 cubic meters of water.
Volume refers to the three-dimensional space enclosed by a boundary or occupied by an object. The volume of an object determines the amount required to fill that object. It can be measured in cubic units.
Solution:
1. The problem is asking for the volume of the cylindrical pencil holder. To find the answer, use the formula in finding the volume of a cylinder which is V = nr²h. Since the diameter is given which is 8 cm, get the half of it as the radius.
2. The problem is asking for amount of water that the spherical tank can hold. To find the answer, use the formula in finding the volume of a sphere. It is V = 4/3Tr³.
V = 4/3TTr³
= 4/3 (3.14) (6 m)³
= 4/3 (3.14) (216 m³)
= 4/3 (678.24 m³)
= 904.32 m³
(For number 3, the picture of the pyramid is not indicated.)
Answers & Comments
Answer:
Volume Word Problems
1. The volume of the cylindrical pencil
holder is 602.88 cm³. 2. The spherical tank can hold 904.32 cubic meters of water.
Volume refers to the three-dimensional space enclosed by a boundary or occupied by an object. The volume of an object determines the amount required to fill that object. It can be measured in cubic units.
Solution:
1. The problem is asking for the volume of the cylindrical pencil holder. To find the answer, use the formula in finding the volume of a cylinder which is V = nr²h. Since the diameter is given which is 8 cm, get the half of it as the radius.
V = πr²h
= (3.14) (4 cm)² (12 cm) = (3.14) (16 cm²) (12 cm)
= 602.88 cm³
2. The problem is asking for amount of water that the spherical tank can hold. To find the answer, use the formula in finding the volume of a sphere. It is V = 4/3Tr³.
V = 4/3TTr³
= 4/3 (3.14) (6 m)³
= 4/3 (3.14) (216 m³)
= 4/3 (678.24 m³)
= 904.32 m³
(For number 3, the picture of the pyramid is not indicated.)
Example of Volume Word Problem: brainly.ph/question/105974
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