(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)

Respuesta :

The volume of a cylinder is [tex]1178.1 \ cm^3[/tex]

Explanation:

Given that the diameter of the cylinder is 10 inches.

The radius of the cylinder is given by

[tex]r=\frac{d}{2}[/tex]

[tex]r=\frac{10}{2} =5[/tex]

Thus, the radius is 5 inches.

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

Thus, we have,

[tex]h=3r[/tex]

[tex]h=3(5)[/tex]

[tex]h=15[/tex]

Thus, the height is 15 inches.

The volume of the cylinder is given by

[tex]V=\pi r^{2} h[/tex]

Substituting the values, we get,

[tex]V=\pi (5)^{2} (15)[/tex]

[tex]V=\pi (25) (15)[/tex]

[tex]V=375 \pi[/tex]

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

Hence, we have,

[tex]V=1178.1 \ cm^3[/tex]

Thus, the volume of the cylinder is [tex]1178.1 \ cm^3[/tex]