An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 8 feet tall and has a base with a circumferen
ce of 23.236 feet, what is the volume of the sculpture? Use 3.14 for pi .
1 answer:
Answer:
The <em>volume</em> of the cone-shaped sculpture is equal to 114.631 ft³.
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
Equality Properties
- Multiplication Property of Equality
- Division Property of Equality
- Addition Property of Equality
- Subtraction Property of Equality
<u>Geometry</u>
Circumference Formula:

Volume Formula [Cone]:

- <em>r</em> is radius
- <em>h</em> is height
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify given</em>.
<em>h</em> = 8 ft
<em>C</em> = 23.236 ft
<u>Step 2: Find Radius </u><u><em>r</em></u>
- [Circumference Formula] Substitute in variables:

- Solve [Equality Properties]:

<u>Step 3: Find Volume</u>
- [Volume Formula - Cone] Substitute in variables:

- Evaluate:

∴ the <em>volume </em>of the artist-created sculpture is 114.631 ft³.
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Learn more about Geometry: brainly.com/question/27732359
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Topic: Geometry
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I am not understanding what you are asking
Answer: it the area of it
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
V=1/3(pi)(r)^2(h)
V=1/3(pi)(9)^2(15)
V=1/3(3.14)(81)(15)
Then multiply all numbers in parentheses:
3815.1/3=1271.7 cm^3
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