Q2 of 75 Page 236

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


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