A company uses paper cups shaped like cones for its water cooler. Each cup has a height of , and the base has a diameter of . The cooler has of water in it. How many cups can be filled from the cooler? Use for , and do not round your answer.

both equations and proportions are better.

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

175

step-by-step explanation:

2 inches x 10 miles = 200 miles - 3 inches = 175