Right Circular Cone Calculator

Enter radius of circle (r) and height (h)

Enter radius circle (r) and lateral (l)


Cone -  a flat based three dimensional figure that consists of a flat base and a right angled axis that passes from the base to the apex. The base can be circular or polygonal, in which case the figure is called a pyramid.

Equation form:

l = √(h²+r²)
h = √(l²-r²)
Surface Area (SA) = π * r * l
Volume (V) = π * r² * h
Volume (VC) of circumscribed sphere about cone with radius r, height h, lateral height l:
VC =π * l⁶=π * l⁶
6 * h³6 * (l²-r²) * √(l²-r²)

About Right Circular Cone Calculator tool.

Remember this tool should be used only to calculate area, perimeter or volume of a figure. The results we provide are accurate, but rounded to the 12th decimal place. It accepts scientific notation and converts immediately.