Geometry
Cylinder Lateral Area
Curved surface area of a cylinder.
Formula
Formula
A = 2 π r h
Variables
| Symbol | Definition | Type & range | Units | Role |
|---|---|---|---|---|
| r | radius | real number (ℝ) | — | input |
| h | height | real number (ℝ) | — | input |
Try it yourself
Interactive calculator
Worked examples
Example 1
Givenradius r = 3, height h = 10
Result188.4955592
Example 2
Givenradius r = 1, height h = 7
Result43.98229715