Area of a trapezoid (channel section, footing) — and volume with a length.
The Mixadù Trapezoid is a free online calculator that area of a trapezoid (channel section, footing) — and volume with a length. It runs entirely in your browser — no sign-up, no uploads, and your inputs never leave your device. Supported units include FT, IN, M, CM, MM.
- Instant results as you type
- Free — no login or sign-up
- Private: runs entirely in your browser
- Part of the 91-tool Engineering Toolkit
Frequently asked questions
Is the Trapezoid free?
Yes. The Trapezoid is completely free, with no login or sign-up.
Are my inputs uploaded anywhere?
No. The Trapezoid runs entirely in your browser; your inputs never leave your device.
Which units does the Trapezoid support?
It supports FT, IN, M, CM, MM.
Does the Trapezoid work on mobile?
Yes. It is fully responsive and works on phones and tablets.