What is the volume and surface area of this composite figure?
We have a triangular prism a the top
Its base area = (1/2)8 * 4 = 16
And its volume = 5 * 16 = 80 cm^3
And we have a rectangular solid whose volume = 5 * 8 * 6 = 240 cm^3
So.....the total volume = (80 + 240) = 320 cm^3
