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makvit [3.9K]
3 years ago
14

An artist creates a​ cone-shaped sculpture for an art exhibit. If the sculpture is 5 feet long and has a base with a circumferen

ce of 21.980 feet, what is the volume of the​ sculpture? Use 3.14 for piπ HELP Me PLZ
Mathematics
1 answer:
Semenov [28]3 years ago
4 0

the volume of the​ sculpture is Volume = 64.11ft^3 .

<u>Step-by-step explanation:</u>

Here we have , An artist creates a​ cone-shaped sculpture for an art exhibit. If the sculpture is 5 feet long and has a base with a circumference of 21.980 feet, We need to find the volume of the​ sculpture . Let's find out:

We know that

⇒ Circumference = 2\pi r

According to question ,

⇒ 21.980 = 2\pi r

⇒ \frac{21.980}{2\pi} =  r

⇒ r=3.5

Now , We know that Volume of cone :

⇒Volume = \frac{1}{3}\pi r^2h

⇒Volume = \frac{1}{3}(3.14) (3.5)^25

⇒Volume = 64.11ft^3

Therefore , the volume of the​ sculpture is Volume = 64.11ft^3 .

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