2 pi R is the circumference of a circle where R is the radius and pi can be taken as 22/7 or 3.14
Written on March 16, 2021, 10:51 p.m.
2 pi R is the circumference of a circle where R is the radius and pi can be taken as 22/7 or 3.14
Written on March 16, 2021, 10:51 p.m.