Kim uses the Fermi process to estimate the number of buckets of rocks she could store in a warehouse. The buckets are shaped like cylinders. The warehouse is shaped like a rectangular prism. She estimates the buckets have a height of 25 inches and a diameter of 10 inches. She estimates the warehouse is 100 feet long, 50 feet wide, and 20 feet high. Which expression should Kim use in the process?
1×10^6/2×10^4
2×10^8/2×10^3
1×10^5/2×10^3
2×10^9/2×10^4
