Question

if the diameter and the height of a carrom coin are 4 cm and 0.5 CM respectively find the volume of the cylinder made of such 12 Carrom coins test on each other​

Answer 1

Radius of a carrom coin = 2cm

Height of a carrom coin = 0.5cm

Height of the cylinder made by 12 coins = 0.5×12

=6cm

Volume of cylinder =

$\pi {r}^{2} h$

= (22/7)×2×2×6

= 75.4285cm^2