Mathematics: (HELP ASAP) Find the volume of a cylinder with a diameter of 10 inches and a height that is three times the radius. Use pi on your calculator (not 3.14) and round your answer to the nearest tenth. (Hint: You may only enter numerals, decimal points, and negative signs in the answer blank) (4 points)

(HELP ASAP) Find the volume of a cylinder with

Ответ:

YourFinalsAreHere

20.01.2022

Mathematics

The volume of a cylinder is $1178.1 \ cm^3$

Explanation:

Given that the diameter of the cylinder is 10 inches.

The radius of the cylinder is given by

$r=\frac{d}{2}$

$r=\frac{10}{2} =5$

Thus, the radius is 5 inches.

Also, given that the height is three times the radius.

Thus, we have,

h=3r

h=3(5)

h=15

Thus, the height is 15 inches.

The volume of the cylinder is given by

$V=\pi r^{2} h$

Substituting the values, we get,

$V=\pi (5)^{2} (15)$

$V=\pi (25) (15)$

$V=375 \pi$

Using the calculator, the value of pi is determined and multiplied with 375.

Hence, we have,

$V=1178.1 \ cm^3$

Thus, the volume of the cylinder is $1178.1 \ cm^3$

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Ответ:

kperez1186

14.01.2023

Mathematics

Step-by-step explanation:

Formula for direct variation is y=kx, where k represents the constant. So, we solve for "k" first given the "x" and "y" variables.

Read "y varies directly as x" when y=2, x=10:

2 = k(10)

10 10

5 = k

Now that you found "k" you can substitute that into equation with the other given variables:

y = (1/5)(-25)= -5

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(HELP ASAP)
Find the volume of a cylinder with a diameter of 10 inches and a height that is three times the radius. Use pi on your calculator (not 3.14) and round your answer to the nearest tenth. (Hint: You may only enter numerals, decimal points, and negative signs in the answer blank) (4 points)

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