Volume of Cone Calculator
Volume of Cone Calculator helps students, engineers, and professionals quickly determine the volume of conical objects. It's essential for geometry problems, construction projects, and material quantity estimations.
FAQs
What is the formula for cone volume?
The volume of a cone is calculated using V = (1/3)πr²h, where r is the base radius and h is the height. This formula shows that cone volume equals one-third of the volume of a cylinder with same base and height.
How accurate is this calculator?
Our calculator provides precision up to 2 decimal places. It uses JavaScript's Math library for computations, ensuring high accuracy for educational and professional use. Results are rounded but maintain sufficient precision for most applications.
Can I use decimal values?
Yes, the calculator accepts both integer and decimal values for radius and height. Ensure proper decimal formatting (e.g., 3.14) and positive numerical values for accurate calculations.
Why is my result showing as NaN?
NaN (Not a Number) appears when non-numerical values are entered. Check that both inputs contain valid numbers and no text characters. Use the clear button to reset and try again.
What measurement units should I use?
The calculator works with any consistent unit system (cm, inches, meters). Ensure both radius and height use the same units. The result will be in cubic units of the input measurements.
Can I calculate partial cones?
This calculator assumes a perfect right circular cone. For truncated cones (frustums), a different formula is needed. Contact us for information about frustum volume calculations.
Is this calculator mobile-friendly?
Yes, the responsive design works on all devices. The interface adjusts automatically for desktop, tablet, and mobile use, maintaining functionality and readability across platforms.
How does cone volume compare to cylinder volume?
A cone's volume is exactly one-third of a cylinder with the same base and height. This relationship helps in understanding geometric volume relationships and material displacement calculations.
Can I use negative values?
No, the calculator requires positive values for both radius and height. Negative values represent invalid physical dimensions and will trigger an error message.
Where is this calculator useful?
Essential for geometry students, construction engineers, and manufacturing professionals. Helps calculate material volumes for cones in packaging, architecture, and industrial design applications.