The length is 20.5 of the diameter sphere with a volume of 1767.15 ft ^3
I think the answer is B. but I'm not sure... Sorry if this doesn't help!
2.60 + 3.56 = 6.16
6.16 + 3.82 = 9.98
9.98 + 5.116 = 15.096
15.096 + 5.16 = 20.256
20.256 + 6.16 = 26.416
The final answer is 26.416
