Volume of a Cone: Radius 4, Height 9
A cone with radius 4 and height 9 has a volume of approximately 150.8 cubic units.
How to use this tool
- Enter radius and height in the fields above.
- Results update instantly as you type — or click Calculate.
- Read your volume and the full breakdown beneath it.
A cone with radius 4 and height 9 encloses about 150.8 cubic units.
Frequently asked questions
- How do you calculate the volume of a cone?
- Volume = (1/3) × π × r² × h. The slant height l = √(r² + h²).