Consider a triangular prism. The triangular end has a base of 4 cm and height of 8 cm. The length of each side is 6 cm and the height of the prism (length of the rectangle) is 15 cm. What is the surface area of this triangular prism? A) 236 cm2 B) 272 cm2 C) 296 cm2 D) 308 cm2