If you got some information about your area, the question is how to calculate the other informations. In many cases this is possible. A square or a circle e.g. are already given by a single information (e.g. perimeter or area). Having areas with less symmetries means we need more information. Mathepower has many area calculors.

**Calculators for that topic:**

Triangle calculator

Circle calculator

Arc calculator

Rhomboid calculator

Square calculator

Rhomb calculator

Rectangle calculator

Trapezoid calculator