Question

What is the surface area of a sphere of radius 4 cm?​

Answer 1

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Answer 2

As we know that :

Surface area of sphere = 4πr^2

=> Surface area = 4π×(4)^2 = 64π

So, the surface area of sphere will be 64π cm^2 ✔✔

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Hope it helps ☺

Fóllòw Më ❤