Sa= 23.14r(r + h)
(sa)/(23.14r= r + h
h= (sa)/23.14r - r
h= (sa)-r^2/(23.14r)
First you would do 2 times 18 then just add 5 to that and you get 41, so the original number Jim picked was 18
Answer: 314.16 or 100 pie
Step-by-step explanation:
2(50)pie
Answer:
210
Step-by-step explanation:
The general formula for picking k items from a total of n is

Thus, if we want to select a committee of six people from a club with 10 members, the number of combinations is




= 210
The committee can be selected in 210 separate ways.