1. Janie is filling snow cones with her famous lemonade. She has 1,260 cm3 amount of lemonade. The snow cones have a diameter of 8 cm and a depth of 5 cm. How many snow cones can she fill with the amount of lemonade she has? Round your answer to the nearest whole number.
2. What is the diameter of a cone with a height of 7 units and a volume of 425 cubic units?
3. What is the height of a cylinder with the radius of 8 ft and a volume of 192π ft3?