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swat32
3 years ago
10

Find the volume of a cylinder with base radius of 3 and height of 2

Mathematics
1 answer:
Lunna [17]3 years ago
5 0

Answer:

Volume equals 56.6 when rounded to the nearest tenth

Step-by-step explanation:

YOU NEED A CALCULATOR TO SOLVE THIS!

To find the volume of a cylinder you need the formula   V = \pi r^{2}h

Now that you have the formula you plug in the radius and the height

V = \pi (3^{2}) (2)

Then solve

V = \pi (9)(2)

V = 18\pi

V = 56.548667764616278

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Answer:

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Step-by-step explanation:

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First, we rewrite the expression:

x = 4 + (4x-4) ^ (1/2)

x = 2 (2+ (x-1) ^ (1/2))

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From here we get a solution for x = 10

To check it we substitute x = 10 in the expression:

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Answer:

The solution is:

x = 10

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