📐 Geometry

Geometry

10 calculators

Area of a Circle Calculator Calculate the area, circumference and diameter of a circle from its radius or diameter.
Circumference Calculator Find the circumference of a circle from its radius, diameter or area.
Cone Volume Calculator Get the volume, slant height and surface areas of a right circular cone from its radius and height.
Cylinder Volume Calculator Calculate the volume, surface area and lateral area of a cylinder.
Pyramid Volume Calculator Find the volume, slant height, edge length and surface areas of a square-based pyramid.
Pythagorean Theorem Calculator Find the missing side of a right triangle using the Pythagorean theorem.
Sphere Volume Calculator Calculate the volume and surface area of a sphere from its radius or diameter.
Trapezoid Calculator Work out the area, midline and perimeter of a trapezoid from its two parallel sides, height and legs.
Triangle Area Calculator Calculate the area of a triangle from three sides, or from a base and height.
Triangle Calculator Enter three side lengths and get the area, all three angles, the perimeter and both radii.