Archimedes, a famous Greek mathematician, born about 287 B.C.
Chat with our AI personalities
Circumference of a circle = (pi) x (diameter)
The formula for finding the circumference of a circle is:-circumference of a circle = pi * the diameter of circlewhere The value of pi is approximately 3.14thus the circumference = 3.14*1.5 = 4.71 meters
4*pi*r2. because surface area is equal to circumference of circle.
this is called finding the circumference. The formula is 2*pie*radius
226.08 inches. The formula for finding circumference is pi x diameter. P.S. pi was rounded to 3.14.