Question

whats the formula for total surface area of sphere​

Answer 1

$\huge\mathfrak\blue{☆Answer}$

Surface Area of Sphere = 4πr², where r is the radius of sphere. A sphere is a solid figure bounded by a curved surface such that every point on the surface is the same distance from the centre.

Answer 2

Answer:

Total surface area of sphere = 4πr^2