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 ...
Plugging our radius of 3 into the formula, we get C = 6 meters or approximately 18.8495559 m. Now we multiply that by \ (\frac {1} {5}\) (or its decimal equivalent 0.2) to find our arc length, which ...