Find the volume of a cylinder with a diameter of 8 inches and a height that is three times the radius use 3.14 for pie and round your answer to the nearest hundredth you may only enter numerals decimal points a negative signs in the

Respuesta :

The volume of the cylinder is [tex]602.88 \ in^3[/tex]

Explanation:

The diameter of the cylinder is 8 in

The radius of the cylinder can be determined using the formula,

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

Substituting [tex]d=8[/tex] , we have,

[tex]r=\frac{8}{2}=4[/tex]

Thus, the radius of the cylinder = 4 in

It is given that the height is three times the radius.

Thus,

[tex]h=3r\\h=3(4)\\h=12 \ in[/tex]

Thus, the height of the cylinder is 12 in

The formula to find the volume of the cylinder is given by

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

Substituting the values in the formula, we have,

[tex]V=\pi (4)^{2} (12)\\V=(3.14)(16)(12)\\V=602.88 \ in^3[/tex]

Thus, the volume of the cylinder is [tex]602.88 \ in^3[/tex]