Plane Geometry

Square side, perimeter, area and diagonal calculator

Rectangle width, height, perimeter, area and diagonal calculator

Circle radius, diameter, perimeter and area calculator

Triangle sides, angles, area, perimeter, heights and medians calculator.

Right triangle legs, hypothenuse, angles, perimeter, area and legs projections calculator

Isosceles triangle base, leg, angles, height, perimeter and area calculator.

Isosceles right triangle base, leg, height, perimeter and area calculator.

Equilateral triangle side, height, circumcircle, incircle, perimeter and area calculator.

Circular sector Angle, radius, chord, arc, chord, perimeter and area

Circular segment Angle, radius, chord, arc, chord, height, perimeter and area

Parallelogram sides, angles, height, diagonals, perimeter and area

Trapezoid bases, legs, angles, height, diagonals, median segment, perimeter and area

Rhombus sides, angles, height, diagonals, perimeter and area

Annulus inner and outer radii, width, circumferences and areas

Stadium radius, length, height, perimeter and area

Quadrilateral sides, diagonals, angles, perimeter and area

Other calculators