Answer: 1.0 is the larger one.
2n+5...a couple is two people so you need to multiply the number of couples, n, by 2 to get the total number of dancers. Then add the total number of organizers.
volume = 4/3 x PI x r^3
r = 10/2 =5
V = 4/3 x 3.14 x 5^3 = 523.333
523.3 cubic inches
Sir your probably gunna report this but i have no equation if you could kindly provide the information I requested i would be happy to answer you question
