A cylindrical grain also, with a flat top, is 30 ft tall and has a radius of 12 ft. It is full to the top with shelled corn. If the density of shelled corn averages 45 pound./cubic foot, what does the corn in the silo weight to the nearest pound?

 610,416 lb

Step-by-step explanation:

Volume of a cylinder (V) = π r² · h

                                   V = π (12)² · 30

                                      = 4320 π

Density = Volume x weight

             = 4320 π · 45

             = 194,400 π

             ≈ 610,416

2.83941151 would be the answer you're looking for! : )

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square