It is known that the height of a hexagonal prism is root number 3, and the distance from the ground of all hexagonal prisms to the center of the sphere d= root number 3 ÷ 2 = 1 root number 3.
Radius r of the ball = root number (square of D+square of B) = root number (square of 65438+square of 0 root number 3+square of 65438 +0/2) = root number 2.
The volume of the ball V=4πR? /3=
The latter answer is difficult to type. You know it yourself. It's hard to explain without a picture. It's all handwritten.