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## Neha2015 3 years ago how do find the surface value of a sphere?

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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

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