Question 861750
Volume of cone = 1/3 * pi * r^2*h

=1/3 *pi*12^2*16

=768 pi


Volume of coin = pi r^2 h

=pi*(3/4)^2*(1/6)

=0.09 pi

Number of coins = Volume of cone/volume of coin

=768 pi/0.09 pi

= 8192 coins