Cone Volume & Surface Area

How to use the Cone Volume & Surface Area

1. Enter or select: Radius r, Height h.
2. The results (Volume, Total surface area, Slant height) are calculated instantly as you type.
3. Use “Copy link” to share the calculation with the same input values.

Formula

• V = πr²h/3
• A = πr(r + l), l = √(r² + h²)