The circumference is the perimeter of a circle. It is used often in mathematics to solve word problems in geometry.
Circumferenc= 2*pi*Radius = 39.6 units
Circumference is found of a circle is found by multiplying pi times the diameter (or the radius 2 times).
Step 1. StartStep 2. Input the value of radius R. Step 3. Let PI=3.14. Step 4. Calculate the circumference=2*PI*R. Step 5. Display/Print the circumference. Step 6. Stop