Question

what is the CSA of a sphere if the radius is 4???
with steps ,.....​

Answer 1

Hi buddy

Happy sankranti

Here is your answer

CSA of a sphere =4πr²

Radius =4

=4 x22/7 x 4

50.2857142857

Answer 2

Answer:

C.S.A. Of Sphere =4/3 pi r^2 (pi=3.14)

= 4/3 ×3.14 × 4×4

, = 66.9 units=70 (approx)

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