The volume of any prism is B*l, where B is the base area and l is the length. 1) Find the Area of a triangular side. 2) Multiply that area by the length.The volume of any prism is B*l, where B is the base area and l is the length. 1) Find the Area of a triangular side. 2) Multiply that area by the length.
4×3=12
12×15
So the answer is D. 180 cm3