Insert the information in the form and the calculator will determine the slant height of a cone.

What is the slant height of a cone?

The slant height of a cone is the distance from the vertex to the edge of the circular base of the cone.

How to calculate slant height of a cone?

To calculate slant height of a cone you should use the following formula:
l = √(r² + h²)
where:
r = radius
h = height

Why use slant height of a cone?

The slant height of a cone is used in order to measure the segment connecting the apex of a cone to the outer rim of it's base.