Area Calculator
Calculate area of different geometric shapes
Area is the measure of the two-dimensional space enclosed by a shape. Different shapes have different formulas for calculating area.
About this Tool
The Area Calculator helps you calculate the two-dimensional space enclosed by various geometric shapes. Whether you're measuring a room, planning a garden, or solving math problems, this tool provides accurate area calculations for rectangles, squares, circles, and triangles.
Common Use Cases
Home Improvement
Calculate flooring, carpet, or paint requirements for rooms by measuring rectangular or square spaces.
Landscaping
Determine the area of lawns, gardens, or circular features like fountains for material estimation.
Construction Planning
Calculate roof areas, wall spaces, or foundation sizes for building projects.
Academic Work
Solve geometry problems and verify area calculations for homework or exams.
Pro Tips
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Use Consistent Units
Always use the same unit of measurement for all dimensions to get accurate results. Convert units before calculating if needed.
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Add Extra for Waste
When buying materials, add 5-10% extra to account for waste, cutting, and pattern matching.
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Break Complex Shapes
For irregular spaces, divide them into rectangles, squares, or triangles, calculate each area, and add them together.
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Double-Check Measurements
Measure twice to ensure accuracy, especially for costly projects like flooring or painting.