Cone Surface Area Calculator: Radius, Diameter, Slant Height

Cone surface area calculator: calculate the total surface area of a cone from radius and slant height or from diameter and slant height, with reverse solving to find a missing cone dimension from the area.

Initial Data

Surface area of a cone formulas

$$A= \pi r(r+s)$$

Base radius (r) Diameter

Base radius (r) (r)

Slant height (s)

Surface (A)

2-dimensional shapes

Circle
Ellipse
Kite
Parallelogram
Rectangle
Regular polygon
Rhombus
Sector
Square
Trapezium
Triangle

3-dimensional shapes

Capsule
Cone
Cone frustum
Cube
Cylinder
Ellipsoid
Hemisphere
Parallelepiped
Rectangular cuboid
Regular prism
Regular pyramid
Sphere
Spherical cap
Tetrahedron (regular)
Torus

» Surface Area of a Cone Calculator

Initial Data

Surface area of a cone formulas

See also:

2-dimensional shapes

3-dimensional shapes