## Neha2015 2 years ago how do find the surface value of a sphere?

1. HappySoul

u means surface area ??

2. PhoenixFire

Surface area? $4\pi r^2$

3. Neha2015

i meant surface area

4. HappySoul

then as Phoenix said it is calculated using the formula Area = 4 * pi * r^2

5. Neha2015

okay thank you