Question

The lateral area of a cylinder is 3,620 square inches. The radius is 9 inches. Describe the height of the cylinder in terms of inches.

Answer 1

64.05 in

Explanation:

Lateral surface area of a cylinder = 2πrh

π= 3.14

r = radius = 9

h = height

3620 = 2 x 3.14 x 9 x h

3620 = 56.52h

h = 3620 / 56.52

h = 64.05 in