Question

find the surface arear and
Volum of sphere having
4 cm
her​

Answer 1

Answer:

surface area of a sphere of radius 4 cm is

4πr^2 sq cm

=4.π.4.4 sq cm

=64π sq cm

volume of the sphere of radius 4 cm is

4/3πr^3 cu cm

=4/3.π.4.4.4 cu cm

=256π/3 cu cm