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Diameter of Cone Calculator
Base diameter of a cone from its volume and height, or slant height and height.
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Base diameter
Compare Your Options And Get Clear Answers
Base diameter of a cone from its volume and height, or slant height and height.
Diameter of Cone Estimator
Enter your numbers below for an instant estimate.
0
💡 Tip: d = 2 sqrt(3V / (pi h)).
How It Works
Key concepts behind this calculator
1
Enter Values
Fill in each field with your own numbers.
2
Calculate
Results update as you change the inputs.
3
Review
Read the breakdown and the explanation.
4
Adjust
Change values to compare scenarios.
Quick Reference Guide
Diameter Quick Guide
Typical values for reference.
| Volume | Height | Diameter | |
|---|---|---|---|
| 314.16 | 12 | 10.000 | |
| 100 | 6 | 7.979 | |
| 1000 | 20 | 13.820 | |
| 50 | 3 | 7.979 | |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Common Questions
Diameter of Cone Calculator FAQ
Answers to common questions about this calculator.
Use r = sqrt(3V / pi h) and double it.
Yes, r = sqrt(l2 – h2).
Consistent.
This assumes so.