Agrain silo has a diameter of 4.4 meters. the height of its cylindrical portion is 6.2 meters. what is the approximate total volume of the silo? use 3.14 for π and round the answer to the nearest tenth of a cubic meter. a) 37.1 m3 b) 71.9 m3 c) 116.5 m3 d) 130.8 m3the answer is actually "c" i just wanted to make a question for some people who may need the answer to it.

The volume of grain silo is 116.5 m³

C is correct.

Step-by-step explanation:

Given: Garin silo form by cylinder and hemi-sphere. Diameter = 4.4

Radius = 4.4/2 = 2.2 m

Cylinder:

Height of cylinder (h) = 6.2 m

Radius of cylinder (r) = 2.2 m

Hemi-Sphere:

Radius of Hemi-sphere (r) = 2.2 m

Volume of Grain Silo = Volume of Hemi-sphere + Volume of Cylinder

Volume of Silo

Volume of Grain silo = 116.5 m³

Hence, The volume of grain silo is 116.5 m³