What is the volume of the figure composed of two congruent triangular prisms if a = 5 units, b = 2 units, and c = 7 units?

A.
56 cubic units
B.
112 cubic units
C.
70 cubic units
D.
28 cubic units

What is the volume of the figure composed of two congruent triangular prisms if a 5 units b 2 units and c 7 units A 56 cubic units B 112 cubic units C 70 cubic class=