Please help me determine the volume of this triangular prism. c;

Answer:
115 ft
Step-by-step explanation:
Volume of a triangular prism = [tex]\frac{1}{2}[/tex] × base × height × length
Base =2ft
Height = 10ft
Length = 11.5ft
= [tex]\frac{1}{2}[/tex] × 2 × 10 × 11.5
= 115 ft