Find the Volume of the triangular Prism? (honestly I'm having so much trouble finding the Base×Hight )

Answer:
The answer to your question is 105 m³
Step-by-step explanation:
Data
length = 7 m
width = 6 m
height = 5
Formula
V = [tex]\frac{base x height}{2} x lenght[/tex]
Process
1.- Substitution
V = [tex]\frac{6 x 5}{2} x 7[/tex]
2.- Simplification
V = (15)(7)
3.- Result
V = 105 m³