A company manufactures aluminum mailboxes in the shape of a box with a half-cylinder top. The company will make 1933 mailboxes this week. If each mailbox has dimensions as shown in the figure below how many square meters of aluminum will be needed to make these mailboxes? In your calculations, use the value of 3.14 for pie, and round up your answer to the next square meter.

The parking lot of a store has the shape shown. all angles are right angles. what is the area of the parking lot?

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: