– π (pi) is a mathematical constant, approximately equal to 3.14159 If we know the circumference of a circle, we can easily find out its radius by rearranging this formula and solving for ‘r’: r = C / ...

Enter the circle’s radius in the indicated field and select the dimension unit. Optionally, you can use the diameter and perimeter – circumference to calculate the circle’s area. If we have a circle ...

The chapter on “Circles” forms an important part of Mathematics. This chapter includes many interesting and useful formulae. One such formula is the circumference of the circle. Students must know and ...

The circumference of a circle is the distance around the shape. The ability to round a number to a number of decimal places or to a number of significant figures means that answers can be written to ...

When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

Enter radius: 6 Circumference: 37.7 Area: 113.1 Continue? (y/n): n Goodbye. You created 2 Circle object(s). Operation: The application prompts the user to enter the radius of a circle. If the user ...

This is a simple Python program that calculates the Area and Circumference of a circle by accepting the radius as input from the user.

In everyday life, we often come across circular objects, from wheels to plates and bracelets. You might find it useful to know just how big these circular objects are. Understanding how to calculate ...

All of you must have been calculating the area of a circle since your primary academic years. The area of a circle is a basic concept in Mathematics. It forms an important part of Geometry. Though ...