Question

answer the question​

Answer 1

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