Home > categories > Machinery & Equipment > Silos > math problem help! circular grain storage problem?
Question:

math problem help! circular grain storage problem?

A grain storage silo is inthe shape of a giant beer can 100m high and the base is a circle of radius 20m. The height of grain remaining in the silo after t days is h(t)=100-(t^2/4).approximately how many cubic meters of grain were removed on day 10. ?_________cubic metersthank you!

Answer:

h(t) = 100 - t^2/4 h'(t) = -2t/4 = -t/2 h'(10) = -10/2 = -5 5 m^3 of grain were removed on day 10.

Share to: