Question

Find the volume of a sphere whose radius is 3.5 cm

Answer 1

Volume of sphere = 4/3 $\pi$ r³
                                     
                               = 4/3 (22/7) (3.5) (3.5) (3.5)
                
                               = 88/3 (0.5) (3.5) (3.5)
        
                               = 88/3 (6.125)

                               = 79.6666 cm

Answer 2

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