If you are considering P of the permutation and combination. Then simply pit the figure 6P5 in calculator and your answer will be 720. Or if not calculator then the formula is P(n,r)= n(factorial)/ (n-r)factorial.
No, Noah used the diameter instead of the radius in the calculations is the answer.
The answer, I believe, is tuition like how people say this this and this is the amount of my college tuition
