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Interactive geometry calculator. Create diagrams, solve triangles, rectangles, parallelograms, rhombus, trapezoid and kite problems.
- New Geometry
Interactive geometry calculator. Create diagrams, solve...
- Find Angle Given Angles
Prove equal angles, equal sides, and altitude. Given angle...
- Similar Triangles Calculator
Similar Triangles Calculator - prove similar triangles,...
- Trapezoids Calculator
Learn how to prove parallelogram, given parallel segments,...
- Find Area Given Sides
Pythagorean Theorem Calculator Circle Area Calculator...
- Compound Shapes Calculator
Compound Shapes Calculator - find pentagon area, given...
- Congruent Triangles Calculator
Congruent Triangles Calculator - prove equal angles, given...
- Find Perimeter Given Side
Squares Calculator - find perimeter, given side
- New Geometry
Interactive, free online geometry tool from GeoGebra: create triangles, circles, angles, transformations and much more!
An easy to use, free area calculator you can use to calculate the area of shapes like square, rectangle, triangle, circle, parallelogram, trapezoid, ellipse, octagon, and sector of a circle. Formulas, explanations, and graphs for each calculation.
To calculate the area of an irregular shape: Divide the shape into several subshapes for which you can do the area calculations easily, like triangles, rectangles, trapezoids, (semi)circles, etc. Calculate the area of each of these subshapes. Sum up the areas of subshapes to get the final result.
This calculator allows you to find the surface area of the most common shapes – rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram. Since area describes the size of a surface, this calculator can be used as a land area calculator.
Our Area and Perimeter Calculator allows you to easily calculate the area and perimeter of various shapes including triangles, rectangles, and circles. Perfect for students, educators, and professionals who need quick and accurate measurements.
Surface Calculator is an online tool designed to accurately calculate the surface area of various shapes. It's easy to use and perfect for students, engineers, architects, and anyone who needs to solve complex surface area problems.
