SURFACE AREAS AND VOLUMES

the volume of the sphere == 4/3    r³ == 4/3    ( 3)³

 ^{the volume of the spherical balls of  radius}  =  4/3   ( 0.3 ) ³ 

 the  number of balls obtained =  4/3   ( 3 ) ³  /  4/3     ( 0.3)³

                                                     ^{= 3 X 3 X 3 / 0.3 X 0.3 X0.3}

                                         ^{=  1000}