What is the formula of surface area of a sphere?
Dear Student,
Surface area of a sphere of radius r = 4πr2
where "r" stands for the radius of the sphere and π = 3.14 or 22/7.
Regards
What are you looking for?
Dear Student,
Surface area of a sphere of radius r = 4πr2
where "r" stands for the radius of the sphere and π = 3.14 or 22/7.
Regards