Radius of Circle given Area Calculator

Calculate Radius of Circle given Area



Formula

The formula to calculate the Radius of a Circle given Area is:

\[ r = \sqrt{\frac{A}{\pi}} \]

Where:

Definition

The Radius of a Circle is the length of any line segment joining the center and any point on the Circle.

Area of Circle is the amount of two-dimensional space taken up by a Circle.

How to calculate the Radius of a Circle given Area

Let's assume the following value:

Using the formula:

\[ r = \sqrt{\frac{80}{\pi}} \]

Evaluating:

\[ r = \sqrt{\frac{80}{3.141592653589793}} \]

The Radius of the Circle is approximately 5.04626504404032 Meter.

Radius of Circle given Area Conversion Chart

Area of Circle (Square Meter) Radius of Circle (Meter)
70 4.720348719413148
75 4.886025119029199
80 5.046265044040321
85 5.201570947860099
90 5.352372348458314