Search results
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.
Interactive geometry calculator. Create diagrams, solve triangles, rectangles, parallelograms, rhombus, trapezoid and kite problems.
Area is the size of a surface! Learn more about Area, or try the Area Calculator. Triangle. Area = ½ × b × h. b = base. h = vertical height. Square. Area = a2. a = length of side.
This area calculator determines the area of a number of common shapes, including rectangle, triangle, trapezoid, circle, sector, ellipse, and parallelogram.
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.
Interactive, free online geometry tool from GeoGebra: create triangles, circles, angles, transformations and much more!
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.
