Answer: The volume of the given triangular pyramid is 22.773 cubic units.
Step-by-step explanation: We are given to find the volume of a triangular pyramid with the following dimensions :
area of the triangle base, a = 8 sq. units
and
height of the pyramid, h = 8.54 units.
We know that
the area of a triangular pyramid with triangle base area a and height h is given by

Therefore, the volume of the given triangular pyramid is given by

Thus, the volume of the given triangular pyramid is 22.773 cubic units.