Answer:
340 cubic inch
Explanation:
We are given the base, height and apothem of a triangular prism.
Apothem means the height of the base of the prism
Base=12 inches
Height=17 inches
Apothem=10 inches
Volume of triangular prism=(Area of Base x Height) ÷ 3
Area of base= (Base×Apothem)÷2=12×10÷2
= 60 sq. in.
Volume=(60×17)÷3
= 340 cubic inch.