Find the amount of water displaced …
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Gaurav Seth 4 years ago
(i) Given:
Diameter of the spherical ball (d)= 28 cm
Radius =d/2= 28/2 cm = 14 cm
Amount of water displaced by a solid spherical ball = Volume of spherical ball = 4/3πr³
= (4/3 × 22/7 × 14 × 14 × 14)
= 34496/3 = 11498.67 cm³
Amount of water displaced by a solid spherical ball= 11498.67 cm³
(ii) Diameter of the spherical ball (d)= 0.21 m
Radius (r) = d/2= 0.21/2 m = 0.105 m
Amount of water displaced by a solid spherical ball = Volume of spherical ball= 4/3πr³
=(4/3×22/7×0.105×0.105×0.105)
= 0.004851 m³
Amount of water displaced by a solid spherical ball =0.004851 m³
1Thank You