Find the volume of a sphere whose radius is

(i) 7 cm (ii) 0.63 m

(i) Radius (r) = 7 cm

Volume of Sphere = πr3


= * * 7 * 7 * 7


=


= cm3


(ii) Radius (r) = 0.63 m


Volume of Sphere = πr3


= * * (0.63) m3


= 1.0478 m3


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