Calculate the total surface area of a cone instantly. Enter the radius and height to find the slant height, curved surface area, base area, and total surface area.
Enter the measurements below for an instant calculation.
The total surface area of a cone includes the circular base and the curved outer surface. The calculation uses the radius of the base and the slant height of the cone.
In this formula, r is the radius of the circular base and l is the slant height.
This Surface Area of Cone Calculator automatically performs each step needed to calculate the complete surface area. You only need to enter the radius and vertical height.
Enter the radius of the circular base of your cone.
Enter the perpendicular vertical height of the cone.
Instantly receive the slant height and complete surface area calculation.
The slant height is calculated using the radius and vertical height of the cone.
A cone is a three-dimensional shape with a circular base and a pointed top known as the vertex. Its total surface area consists of the curved outer surface and the circular base.
Surface area calculations are useful when estimating materials for cone-shaped objects. They are commonly used in mathematics, education, engineering, architecture, manufacturing, and construction projects.