Dimensions of a circle

Input data

Diameter (D)

Output data

Perimeter (P)

Area (A)

Description

Given the diameter, perimeter, or area of a circle, calculates the other two values.

CircleCircle

Calculation Methods

1. Given Diameter

ParameterDefault UnitsDescription
Diameter (D)mmInput: Circle's diameter
Perimeter (P)mmOutput: Circle's perimeter
Area (A)Output: Circle's area

2. Given Perimeter

ParameterDefault UnitsDescription
Perimeter (P)mmInput: Circle's perimeter
Diameter (D)mmOutput: Circle's diameter
Area (A)Output: Circle's area

3. Given Area

ParameterDefault UnitsDescription
Area (A)Input: Circle's area
Diameter (D)mmOutput: Circle's diameter
Perimeter (P)mmOutput: Circle's perimeter