Question

a shot put is a metallic sphere of radius 4.9 CM if the density of the metal is 7.8 gram per centimetre cube find the mass of shot put​

Answer 1

Answer:

Step-by-step explanation:

Radius of the shot put = 4.9 cm

Volume of the shot put = (4/3)πr3 cm3

= (4/3) x 22/ 7 x 4.9 x 4.9 x 4.9 cm3

Density of the shot put = 7.8 gm / cm3

Mass of the shot put = 7.8 x (4/3) x 22/ 7 x 4.9 x 4.9 x 4.9 gm

= 3845.44 gm

= 3.845 kg

Answer 2

Answer:

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Step-by-step explanation:

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