A) At the local ice rink, popcorn is sold in a square-based pyramid-shaped container with side lengths of 15 cm and a height of 21 cm. Calculate how much popcorn this container will hold. b) After a hockey game at the local arena, a tired player gets a drink from the water cooler. The water cups provided have a conical shape with a diameter of 11 cm and a height of 12cm. How much water will fit into this cup?

c) A basketball has a diameter of 24.8 cm. How much air does it take to fill this basketball?

d) During the holiday season, a company packages their chocolates in a box shaped like a pyramid. The base of the box is a square with side lengths of 10 cm. The pyramid is 12 cm high. Calculate the amount of packaging needed for this pyramid-shaped box.

e) A new popsicle on the market has the shape of a cone with a radius of 1.5 cm and a height of 15 cm. Calculate the surface area of this popsicle so that the company will know at least how much packaging may be necessary.

f) A chocolate in the shape of a sphere is packaged by wrapping it in colored foil. If the chocolate has a radius of 1.8 cm, calculate the amount of foil needed to package the candy. Draw a diagram.