Question

How do you find the surface area of a cylinder?

Answer 1

The surface area of a cylinder is simply 2 •
`\pi` • radius • height + 2 •
`\pi` •
`radius^(2)`

Answer 2

To find the surface area of a cylinder add the surface area of each end plus the surface area of the side. Each end is a circle so the surface area of each end is π * r2, where r is the radius of the end. There are two ends so their combinded surface area is 2 π * r2. The surface area of the side is the circumference times the height or 2 π * r * h, where r is the radius and h is the height of the side.

The entire formula for the surface area of a cylinder is 2 π r2 + 2 π r h