# Area of a 70 Centimeter Circle

What is the area of a circle with a

__of 70 cm (radius of 35 cm)? How big is a 70 centimeter circle?__**DIAMETER**Diameter

cm

Diameter

ft

in

Diameter

meters

Diameter

yards

Units

Area of a 70cm diameter circle

3,848.5 | square centimeters |

0.38485 | square meters |

596.51 | square inches |

4.1424 | square feet |

0.46027 | square yards |

results may be rounded

#### Area of a Circle Formula

The area of a circle is pi times the square of its radius. The radius is half the diameter.

**Area = π * (Diameter / 2) ^{2}**

#### Diameter of a Circle

The diameter of a circle is the distance from one edge to the other, passing through the center. It is twice the radius.