Circumference of Semicircle
Circumference of the semicircle is given by half of the circumference of circle because semicircle is half of the circle. The formula for the semicircle’s circumference is:
Circumference of Semicircle = (2πr) / 2
Circumference of Semicircle = πr
where,
- r is the Radius of Semicircle
- π = 22 / 7 or 3.14
Semicircle
Semicircle: In mathematics, particularly in geometry, a semicircle is defined as a one-dimensional set of points that make up half of a circle. It is a circular arc spanning 180 degrees, which is equivalent to π radians, or half of a full rotation. Semicircle is a half circle formed by cutting the circle into two halves. It is a circular arc that measures 180°, or π radians, or a half-turn. It only has one line of symmetry, called reflection symmetry.
In this article, we will discuss the concept of a semicircle, including its shape, formula, examples, perimeter, and area.
Table of Content
- What is a Semicircle?
- Semicircle Shape
- Radius of Semicircle
- Properties of Semicircle
- Semicircle Formula
- Semicircle Area
- Circumference of Semicircle
- Semicircle Perimeter
- Angles in Semicircle
- Semicircle Examples
- Practice Problems on Semicircle