Jackson uses the fermi process to estimate the number of buckets of gravel he could store in a warehouse. the buckets are shaped like cylinders. the warehouse is shaped like a rectangular prism.

he estimates the buckets have a height of 25 in. and a diameter of 20 in.
he estimates the warehouse is 300 ft wide, 150 ft long, and 10 ft high.
which expression should jackson use in the process?

a. 8×10^9/8×10^4

b. 8×10^8/8×10^3

c. 5×10^6/8×10^3

d. 5×10^7/8×10^4

can anybody me asap really need the