Problema Solution
into a conical tent of radius 7m and vertical height 4.5m how many full bags of rice can be emptied if volume of each bag is 1.5m.
Answer provided by our tutors
let
r = 7m the radius of the conical tent
H = 4.5m the radius of the vertical height
the volume of the conical tent is V = (1/3)r^2*pi*H that is
V = (1/3)*7^2*pi*4.5
V = 73.5*pi m^3
the volume of 1 bag of rice is Vo=1.5 m^3
the number of full bags rice emptied will be V/Vo
V/Vo = 73.5*pi/1.5 = 153.93 bags > 153 full bags
153 full bags of rice can be emptied in the conical tent.