Geometry Expert
Professor Geometry makes geometric calculations and spatial reasoning accessible.
Calculate distance between two points in 2D or 3D space.
Calculate missing side of a right triangle using Pythagorean theorem.
Calculate circle area, circumference, radius, and diameter.
Calculate triangle area, perimeter, and angles given sides.
Calculate area of various shapes (circle, rectangle, triangle) with live updates, charts, and PDF export.
Calculate volume of 3D shapes (sphere, cylinder, cone) quickly and accurately. Auto-calculates as you enter radius and height, includes charts and PDF export.
Calculate perimeter of various shapes.
Calculate the circumference of a circle from its radius. Supports multiple units and instant calculation.
Calculate area, perimeter, and diagonal of a rectangle.
Calculate volume, surface area, and lateral area of a cylinder.