A submersible tank is stationary in deep sea water.
It has right cone shaped ends 6ft. in diameter and 4ft. in length and a
cylindrical centre section which is 6ft. in diameter and 4ft. in length.
The overall length therefore is 12ft.
i.e. like this < >
A diver is attached externally to one cone apex by a 14ft. lifeline which
just gives him access to the other cone apex.
What volume of sea water does he have access to?
I can't get what is given as answer: approx 11,240.5 cubic feet.