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Area Calculator – Square, Circle, Triangle & Rectangle Area | Solvezi
Area Calculator – Square, Circle, Triangle & Rectangle Area | Solvezi
Calculate area and perimeter of 2D shapes
Our advanced Area & Perimeter Calculator lets you quickly compute measurements for a wide range of 2D geometric shapes— including squares, circles, rectangles, triangles, rhombuses, trapezoids, pentagons, and hexagons. Ideal for students, architects, engineers, DIY planners, construction professionals, and anyone working with geometric measurements.
Understand the exact formula used for area and perimeter calculations. The tool shows substituted values and the full geometric formula, making learning easier and more transparent.
Instantly calculate area and boundary length for shapes like squares, rectangles, circles, triangles, rhombuses, trapezoids, pentagons, and hexagons. A complete geometry tool for academic and professional use.
Along with area, the tool computes the perimeter (total boundary) of shapes and the circumference for circles. Useful for fencing, materials planning, and layout estimation.
Perfect for everyday usage — calculate room areas for flooring or paint, land measurements for planning, or cross-sectional areas in engineering and architectural projects.
Each calculation is paired with a visual diagram displaying your input dimensions. This helps you verify your numbers and understand the geometry clearly.
A great resource for geometry practice. Check homework, revise formulas, or learn how different shapes are calculated — including trapezoids, triangles, and circles.
In geometry, Area refers to the amount of surface covered by a 2D shape and is measured in square units such as cm², m², or ft². The Perimeter is the total length around a shape. For a circle, this is specifically known as the Circumference.
These concepts are essential in engineering, architecture, construction, and academic learning. This online calculator makes geometry calculations fast, reliable, and beginner-friendly.
The calculator uses verified geometric formulas for accuracy:
This tool provides quick and accurate surface area and perimeter measurements for academic, engineering, or daily use.