Plane Geometry کیلکولیٹر
2D shapes: circles, rectangles, triangles and more. Instant result with formula, examples and step-by-step calculation. Free online calculator.
24 کیلکولیٹر
Circle Calculator
Area, circumference, diameter and radius. Formula, variable legend, diagram and worked example included. Instant geometry result.
Rectangle Calculator
Area, perimeter and diagonal of rectangles. Formula, variable legend, diagram and worked example included. Instant geometry result.
Square Calculator
Area, perimeter and diagonal of squares. Formula, variable legend, diagram and worked example included. Instant geometry result.
Right Triangle Calculator
Solve right triangles with Pythagorean theorem. Formula, variable legend, diagram and worked example included. Instant geometry result.
Pythagorean Theorem
Find sides of right triangles. Instant result with formula, worked example and step-by-step solution. No signup required.
Parallelogram Calculator
Area and perimeter of parallelograms. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Rhombus Calculator
Area and perimeter of rhombuses. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Regular Polygon Calculator
Properties of regular polygons. Formula, variable legend, diagram and worked example included. Instant geometry result.
Annulus Calculator
Area of ring/annulus shapes. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Slope Calculator
Find slope between two points. See formula, step-by-step solution and all rearrangements. Instant math solver.
Midpoint Calculator
Find midpoint between two points. See formula, step-by-step solution and all rearrangements. Instant math solver.
Distance Calculator 2D
Distance between two points in 2D. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Law of Sines
Solve triangles with law of sines. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Law of Cosines
Solve triangles with law of cosines. Instant result with formula, examples and step-by-step calculation. Free online calculator.
Ellipse Area Calculator
Calculate area of an ellipse. Instant result with formula and step-by-step solution.
Ellipse Perimeter Calculator
Calculate perimeter of an ellipse. Instant result with formula and step-by-step solution.
Trapezoid Perimeter Calculator
Calculate trapezoid perimeter. Instant result with formula and step-by-step solution.
Regular Polygon Area Calculator
Calculate area of regular polygons. Instant result with formula and step-by-step solution.
Annulus Area Calculator
Calculate area between two circles. Instant result with formula and step-by-step solution.
Spherical Cap Volume Calculator
Calculate volume of a spherical cap. Instant result with formula and step-by-step solution.
Cone Lateral Surface Area Calculator
Calculate cone lateral surface area. Instant result with formula and step-by-step solution.
Tetrahedron Volume Calculator
Calculate tetrahedron volume. Instant result with formula and step-by-step solution.
Rhombus Diagonal Calculator
Calculate rhombus diagonals. Instant result with formula and step-by-step solution.
Oblique Triangle Solver
Solve oblique triangles using law of sines/cosines. Instant result with formula and step-by-step solution.