Radius of Semicircle given Perimeter Calculator

Calculate Radius of Semicircle given Perimeter



Formula

The formula to calculate the Radius of a Semicircle given Perimeter is:

\[ r = \frac{P}{\pi + 2} \]

Where:

Definition

The Radius of a Semicircle is a radial line from the focus to any point of a curve of the Semicircle.

The Perimeter of a Semicircle is the total distance around the edge of the Semicircle.

How to calculate the Radius of a Semicircle given Perimeter

Let's assume the following value:

Using the formula:

\[ r = \frac{50}{\pi + 2} \]

Evaluating:

\[ r = \frac{50}{\pi + 2} \]

The Radius of the Semicircle is approximately 9.72461324120857 Meter.

Radius of Semicircle given Perimeter Conversion Chart

Perimeter of Semicircle (Meter) Radius of Semicircle (Meter)
45 8.752151917087712
47 9.141136446736054
49 9.530120976384397
51 9.919105506032739
53 10.308090035681083
55 10.697074565329425