Question

If the radius of the sphere is 2 cm then its curved surface area is 16πcm^2,4πcm^2,8πcm^2,12πcm^2

Answer 1

Answer:

16πr^2

Step-by-step explanation:

tsa=csa of a sphere=4πr^2

given r=2,

csa=4 x 2^2 x π

=4x4 x π

=16πcm^2