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A company that manufactures storage bins for grains made a drawing of a silo.
The silo has a conical base, as shown below:
a
4 ft
8 ft
9.5 ft
Which of the following could be used to calculate the total volume of grains that
can be stored in the silo?

A company that manufactures storage bins for grains made a drawing of a silo The silo has a conical base as shown below a 4 ft 8 ft 95 ft Which of the following class=

Respuesta :

Answer:

Its the first choice.

Step-by-step explanation:

The required volume consists of the volume of the cylinder plus the volume of the cone.

Radius of the cylinder and the cone = 2 ft.

Height of the cylinder h  = 8 ft and the height of the cone H = (9.5-8) ft.

V = πr^2h + 1/3πr^2H

= π(2ft)^2(8ft) + (1/3)π(2ft)^2(9.5ft-8ft)