MathDB

A tank has the shape of a regular hexagonal prism, whose bases are

1

m on a side and its height is

10

m. The lateral edges are placed in an oblique position and is partially filled with

9

^3

of water. The plane of the free surface of the water cuts to all lateral edges. One of them is left with a part of

2

m under water. What part is under water on the opposite side edge of the prism?

7