Respuesta :

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