# Geometry

## Formula, calculation, on-line calculator

Prompt calculation of planar shapes and 3D objects on-line.

### Calculation online

Planar shapes: perimeter, area of shape

Volume/space objects: perimeter/edge length, surface area, enclosed volume

### How to calculate ...

Bold shapes and objects are already in operation. The others contain only a formula.

**Circle**- online calculator**Square**- online calculator**Cube**- online calculator**Sphere**- online calculator**Cylinder**- online calculator- Triangle
**Rectangle**- online calculator- Cuboid
- Ellipse

**GEOMETRY**- disambiguation

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