Rectangle Calculator
Finds the area, perimeter and diagonal of a rectangle.
Artifact by Math Is Fun
IndexedLicense unknownCalculatorsNo sign-upRuns in your browser
Use it
Opens mathsisfun.com in a new tab. Nothing to install.
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Processed in your browser, not uploaded (stated by the tool or its repo)
- Price
- Free to use
- Made with
- Hosted web tool
- Source
- Source code not public
- Link check
- Answered on Nov 1, 2026
About
Rectangle Calculator is a hosted web tool in the calculators category (geometry). It opens in your browser, so there is nothing to install. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved.
Category: Calculators · geometry
Reviews
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Details
- Auth
- No auth
- License
- License unknown
- First seen
- Nov 1, 2026
- Last checked
- Nov 1, 2026
- Source
- artifact-seed
More from Math Is Fun
Cite this page
Rectangle Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/rectangle-calculator (last updated 2026-11-01)