1.99
See Answer

Use Pappus’s Theorem to explain your result in Problems 1 and 2.

Data from Problem 1:

Suppose the cups have height h, cup A is formed by rotating the curve x = fs/d about the y-axis, and cup B is formed by rotating the same curve about the line x = k. Find the value of k such that the two cups hold the same amount of coffee.

Data from Problem 2:

What does your result from Problem 1 say about the areas A1 and A2 shown in the figure?