Calculator Luas
Quickly calculate the area of rectangles, squares, and circles with our free online tool, suitable for students, designers, and engineers.

Check It Yourself
About This Tool
The 'Calculator Luas' is a user-friendly online tool that enables users to compute the area of common geometric shapes such as rectangles, squares, and circles. Designed for students, educators, architects, and DIY enthusiasts, it simplifies mathematical operations, eliminating manual calculations and reducing errors.
The tool features a shape selection menu, dynamic input fields that adjust according to the chosen shape, and a clear display of results, including the calculated area with appropriate units like square meters, centimeters, or inches. Users can easily switch between measurement units, perform multiple calculations, and reset inputs with a single click. Its responsive design ensures usability across desktops, tablets, and smartphones.
By providing instant, accurate results, the calculator supports a wide range of applications—from academic assignments and professional projects to home improvement tasks. Advanced features such as calculation history, unit switching, and result exporting are available to enhance user experience and productivity. The interface emphasizes accessibility, with high contrast modes, keyboard navigation, and screen reader compatibility, making it inclusive for all users.
How to Use
1. Select the shape type from the dropdown menu.
2. Enter the required dimensions (length, width, radius, etc.).
3. Choose measurement units if needed.
4. Click the 'Calculate' button to see the area result.
5. Use 'Reset' to clear inputs for a new calculation.

FAQs/Additional Resources
Find Quick Answers
How do I calculate the area of a circle?
Can I switch measurement units?
Does the calculator support complex shapes?
Is my data saved or stored?
Can I export the results?
User Reviews
See What Others Are Saying
Explore Related Tools
More Solutions for Your Needs
Oxidation Number Calculator
Quickly determine the oxidation number of elements in chemical compounds with our free online calculator, ideal for students, teachers, and professionals.
OWASP Risk Calculator
Quickly assess web application risks with our free OWASP Risk Calculator, designed for security professionals and developers to prioritize mitigation efforts.
Your Feedback Matters
Help Us to Improve