Why does pi equal to 180 degrees?


Why does pi equal to 180 degrees?


A Circle is a shape that is formed when all points of the shape are equal distance from the centre. Pi is used to find measurements such as the circumference, diameter, area of a circle. This has many applications to real life such as diameter of a pipe in a chemical plant.

Answer and Explanation: 1

Become a member to unlock this answer!

View this answer

To find the circumference of a circle we use the equation {eq}\text{Circumference} = 2 \pi r {/eq}. If the circle had a radius of 1 unit (This could...

See full answer below.

Learn more about this topic:

Quarter Circles: Calculating Area, Perimeter & Radius


Chapter 39 / Lesson 7

Learn to define a quarter circle. Discover the area and perimeter of a quarter circle. Learn how to calculate the area and circumference of a quarter circle.

Related to this Question

Explore our homework questions and answers library