Wait what? Erm.. could you give is a little more detail so I can figure this out??
You want to divide the congruent of the molecular fusion to the conjecuative of the Pythagorean theorem
B. cause it is in sections
The volume of a pyramid is the area of the base times the height all over 3. Then the answer is:
(65 * 65 * 19.4)/3
81965/3 is approximately:
27321.6666666667
Hope that helped