Acompany that manufactures storage bins for grains made a drawing of a silo. the silo has a conical base, as shown below:

the figure shows a silo shaped as a closed cylinder with a conical end. the diameter of the silo is 4 ft, the length of the cylindrical part is 6 ft, and the entire length of the silo is 10.5 ft.

which of the following could be used to calculate the total volume of grains that can be stored in the silo?

The volume of grains that the silo can contain is equal to the volume of the silo itself. The figure is a composite of a cylinder and a cone.

To calculate for the volume of the cylinder, use the following equation:
    V = πr²h
where r is the radius and h is the height

Substituting the known values, 
    V = π(2 ft)²(6 ft)
    V = 24π ft³ = 75.4 ft³

Next, solve for the volume of the cone part through the equation,
   V = πr²h/3

Substituting,
   V = π(2 ft)²(10.5 - 6 ft) / 3
    V = 6π ft³ = 18.85 ft³

Then, add up the calculated volumes.
  total volume = 75.4 ft³ + 18.85 ft³
   total volume = 94.25 ft³

ANSWER: total volume = 94.25 ft³

Nigeria and south africa

Answer were lower;