Question

Find the volume of each cylinder. Round your answer to the nearest tenth if necessary. Use 3.14

Answer 1

(1) Given:

The radius of the cylinder is 6.5 cm

The height of the cylinder is 16 cm.

We need to determine the volume of the cylinder.

Volume of the cylinder:

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

$V=\pi r^2 h$

Substituting the values, we get;

$V=(3.14)(6.5)^2(16)$

$V=(3.14)(42.25)(16)$

$V=2122.6$

Thus, the volume of the cylinder is 2122.6 cubic cm.

(2) Given:

The diameter of the cylinder is 4 inches.

The height of the cylinder is 3 inches.

The radius of the cylinder is 2 inches.

We need to determine the volume of the cylinder.

Volume of the cylinder:

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

$V=\pi r^2 h$

Substituting the values, we get;

$V=(3.14)(2)^2(3)$

$V=(3.14)(4)(3)$

$V=37.7$

Thus, the volume of the cylinder is 37.7 cubic inches.