Find the amount of water displaced by a solid spherical ball of diameter
(i) 28 cm
(ii) 0.21 m
Radius (r) = 14 cm
Volume of Sphere = 
πr3
= 
* 
* (14)3
= 
cm3
(ii) Radius (r) = 0.105 m
Volume of Sphere = 
πr3
= 
* 
* (0.105)3
= 0.004851 m3
15