# Surface Area of a Cone Calculator

A cone is a three-dimensional geometric shape that tapers from a flat circular base to a point at the top called the apex or vertex. The surface area of a cone is a measure of the total area that the surface of cone occupies. In the right circular cone calc, find A by entering radius and height as inputs and click calculate. Make use of this simple online surface area of a cone calculator to calculate the total surface area(TSA) of a circular cone.

## Right Circular Cone Calc Find A

length
length
length
area

A cone is a three-dimensional geometric shape that tapers from a flat circular base to a point at the top called the apex or vertex. The surface area of a cone is a measure of the total area that the surface of cone occupies. In the right circular cone calc, find A by entering radius and height as inputs and click calculate. Make use of this simple online surface area of a cone calculator to calculate the total surface area(TSA) of a circular cone.

Code to add this calci to your website  #### Formula:

t = π × r × ( l + r ) l = √(r2 + h2) Where, t = Total Surface Area r = Radius h = Height l = Slant Height

#### Example

A cone has a radius of 5 cm and height of 8cm. Find Total surface area?
l =√(5 + 8)
=√89
=9.43 cm
t =3.14 × 5 × 14.43
=93.31 cm2