Conical Frustum Calculator Results | Volume (V) = m3 |
| Slant Height (S) = m |
| Lateral Surface Area (L) = m |
| Top Surface Area (T) = m |
| Base Surface Area (B) = m |
| Total Surface Area (A) = m |
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Conical Frustum Volume, Surface Area and Height Calculator
A conical frustum is a 3D solid formed by cutting a cone with a plane parallel to its base. It has two circular bases of different sizes connected by a curved surface. The volume, surface area, and height of a conical frustum can be calculated using the following formulas:
Volume of a Conical Frustum
V = (1/3)πh(R^2 + r^2 + Rr)
- V: volume of the conical frustum
- h: height of the conical frustum
- R: radius of the larger circular base
- r: radius of the smaller circular base
Surface Area of a Conical Frustum
A = π(R + r)l + π(R^2 + r^2)
- A: surface area of the conical frustum
- R: radius of the larger circular base
- r: radius of the smaller circular base
- l: slant height of the conical frustum
Height of a Conical Frustum
h = (l^2 - (R - r)^2)^(1/2)
- h: height of the conical frustum
- R: radius of the larger circular base
- r: radius of the smaller circular base
- l: slant height of the conical frustum
Use our online calculator to find the volume, surface area, and height of a conical frustum. Enter the values for the upper radius, lower radius, and slant height, and the calculator will instantly display the results.
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