A cylinder has a lateral surface area of about 80 square inches. What is the height of the cylinder if the radius is 4 inches

Respuesta :

The height of the cylinder is 3.18 inches

Explanation:

Given that a cylinder has a lateral surface area of about 80 square inches.

The radius of the cylinder is 4 inches.

We need to determine the height of the cylinder.

Height of the cylinder:

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

[tex]S=2 \pi r h[/tex]

where [tex]S=80[/tex], [tex]\pi=3.14[/tex] , [tex]r=4[/tex]

Substituting these values, we get,

[tex]80=2(3.14)(4)h[/tex]

Simplifying, we get,

[tex]80=25.12h[/tex]

Dividing both sides by 25.12, we get,

[tex]3.18=h[/tex]

Thus, the height of the cylinder is 3.18 in