Truncated cone volume
Truncated cone volume: enter Bottom radius, Top radius, Height and get an instant result in your browser. Free, private, no account.
Truncated cone volume applies 3.14159265 * h * (R * R + R * r + r * r) / 3 to the values you enter (Bottom radius, Top radius, Height). Use it for quick math estimates from your own numbers—not for regulated engineering, tax filing, or clinical decisions. Everything runs in your browser; nothing is uploaded to our servers.
How to use
- Open Truncated cone volume and read the field labels (Bottom radius, Top radius, Height).
- Replace defaults with figures from your spreadsheet, lab sheet, or quote.
- Press Calculate and note the output before changing another input.
- Bookmark this page if you reuse the same calculation often.
FAQ
Which numbers belong in Truncated cone volume?
Only the on-page labels: Bottom radius, Top radius, Height. The tool does not guess hidden assumptions.
How does Truncated cone volume compute its result?
It evaluates 3.14159265 * h * (R * R + R * r + r * r) / 3. If your source uses different symbols, map them to these fields first.
Can I paste the Truncated cone volume result into Excel or Sheets?
Yes—copy the number and keep your own documentation of inputs for audit trails.
Is Truncated cone volume a substitute for professional math software?
No. It is a lightweight browser helper for one relationship; use certified tools for compliance work.