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2 years ago

A sphere has a diameter of 12 ft. What is the volume of the sphere? Give the exact value in terms of Pi.

Mathematics

2 answers:

vampirchik [111]2 years ago

6 0

The volume of the sphere with a diameter of 12 ft is calculated as: 288π feet cubed.

<h3>What is the Volume of a Sphere?</h3>

The volume of a given sphere with a radius (r) is given as: V = 4/3πr³.

Given the following:

Diameter of the sphere = 12 ft
Radius = 1/2(12) = 6 ft.

Volume of the sphere = 4/3π(6³)

Volume of the sphere = 288π feet cubed

Learn more about the volume of a sphere on:

brainly.com/question/20394302

#SPJ1

musickatia [10]2 years ago

6 0

Answer:

288 Is the answer : )

Step-by-step explanation:

I got it right on the test (100%)

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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valina [46]

Answer:

$P(Same)=\frac{61}{190}$

Step-by-step explanation:

Given

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$Black = 9$

Required

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The total number of ball is:

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$Total = 20$

This is calculated as:

$P(Same)=P(Red\ and\ Red) + P(White\ and\ White) + P(Black\ and\ Black)$

So, we have:

$P(Same)=\frac{n(Red)}{Total} * \frac{n(Red) - 1}{Total - 1} + \frac{n(White)}{Total} * \frac{n(White) - 1}{Total - 1} + \frac{n(Black)}{Total} * \frac{n(Black) - 1}{Total - 1}$

<em>Note that: 1 is subtracted because it is a probability without replacement</em>

$P(Same)=\frac{5}{20} * \frac{5 - 1}{20- 1} + \frac{6}{20} * \frac{6 - 1}{20- 1} + \frac{9}{20} * \frac{9- 1}{20- 1}$

$P(Same)=\frac{5}{20} * \frac{4}{19} + \frac{6}{20} * \frac{5}{19} + \frac{9}{20} * \frac{8}{19}$

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3 years ago

There is a bag filled with 3 blue, 4 red and 5 green marbles.

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Step-by-step explanation:

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3 years ago

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The surface area of a sphere with a diameter of 12 units is:

svetlana [45]

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3 years ago