What is the volume of grain that could completely fill this silo rounded to the nearest whole number? Use 22/7 for pi.

Question

anonymous · Answer

13,750 ft3 

 14,012 ft3 

 262 ft3 

 4,583 ft3

directrix · Answer

Need a diagram or more info about the silo.

anonymous · Answer

attachment

directrix · Answer

The silo is a right circular cylinder and a hemisphere.

Volume of Cylinder
===========
V = pi r^2 h
V = pi (5)^2(175)
V =4375 pi

Volume of Hemisphere
=============
Volume = (1/2) (4/3) pi (r)^3
Volume = (2/3) pi (5)^3
Volume = 250/3  pi

Volume of Silo = 4458.33 pi = 14011.9

14,012 ft3   ------> ANSWER

anonymous · Answer

how did u get: 
Volume of Silo = 4458.33 pi = 14011.9