10. A grain soil is made of cylindrical sections that have a 7.2 m diameter and are 2.4 m tall. The cylindrical
sections are stacked on top of one another to form a silo. Orville wants to be able to store 500 cubic
meters of grain. How many sections will Orville need to buy?

On traditional maps, earth is represented in a flat plane, or by euclidean geometry. however, a globe is a more accurate model that comes from elliptical geometry.how does a globe represent the fact that there are no parallel lines in elliptical geometry? the equator is not parallel to any other latitudinal lines. the north and south poles are never connected by a geodesic. the geodesics connecting the north and south poles never intersect. the geodesics connecting the north and south poles intersect at both of the poles.