Answer: 1760000
Step-by-step explanation:
Answer: it equals A
Step-by-step explanation:
Assuming the frequency be the numbers of people, the greatest number of people should be 8, and they drank 6 glasses.
Let's do it in general first; inner radius r, outer radius R.
Little circumference is 2πr, bigger is 2πR, difference is
d = 2π(R-r)
For us R-r = 2 feet so that's
d = 2 (22/7) (2) = 88/7 ≈ 12.57 feet
Answer: 12.6