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▭ Rectangular Section
Area, moment of inertia, section modulus, and radius of gyration for a rectangle.
The Mixadù Rectangular Section is a free online calculator that area, moment of inertia, section modulus, and radius of gyration for a rectangle. It runs entirely in your browser — no sign-up, no uploads, and your inputs never leave your device. Supported units include IN, MM, CM.
- 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 Rectangular Section free?
Yes. The Rectangular Section is completely free, with no login or sign-up.
Are my inputs uploaded anywhere?
No. The Rectangular Section runs entirely in your browser; your inputs never leave your device.
Which units does the Rectangular Section support?
It supports IN, MM, CM.
Does the Rectangular Section work on mobile?
Yes. It is fully responsive and works on phones and tablets.