### Grade 8, Unit 5 Practice Problems Open Up Resources

Cone A has a radius of 2 cm. Cone B has a radius of 3 cm. Cone C has a radius of 4 cm. Find the height of each cone. Problem 5 (from Unit 5, Lesson 5) The graph represents the average price of regular gasoline in the United States in dollars as a function of the number of months after January 2014.