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balu736 [363]
4 years ago
13

An artist creates a cone shaped sculpture for an art exhibit. If the sculpture is 8 feet tall and has a base with a circumferenc

e of 21.352 feet, what is the volume of the sculpture? Use 3.14 for Pi
Mathematics
1 answer:
Lynna [10]4 years ago
8 0

Answer:

Volume, V=96.79\ \text{feet}^3

Step-by-step explanation:

An artist creates a cone shaped sculpture for an art exhibit.

Height of sculpture is 8 feets

The circumference of base of the cone is 21.352 feet.

The base of a con is circular shaped. So,

2\pi r= 21.352

r is radius of cone

r= \dfrac{21.352}{2\times 3.14} \\\\r=3.4\ ft

The volume of cone shaped sculpture is given by :

V=\dfrac{1}{3}\pi r^2 h\\\\V=\dfrac{1}{3}\times 3.14\times (3.4)^2 \times 8\\\\V=96.79\ \text{feet}^3

So, the volume of the sculpture is 96.79\ \text{feet}^3.

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Our values are in feet but the question requires cm. Let's convert from ft^3 to cm^3.

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