Question

What is the volume of the composite figure? A rectangular prism is positioned vertically; at the top it joins another rectangular prism at a ninety degree angle. This prism extends horizontally to the right. At the far right side, this rectangular prism joins another rectangular prism at a ninety degree angle. This last section extends vertically upward. The first section sits on its square base with sides measuring 4 yards. Along the left side, the height of this section is labeled 8 yards. On the next, horizontal section, the bottom side is labeled twelve yards. The width of that section, w

Answer 1

V = V 1 + V 2 + V 3 =
= 4² · 8 + 4² · 12 + 4² ·8 =
= 4² · ( 8 + 12 + 8 ) = 
= 16 · 28 = 448
Answer:
The volume of the composite figure is 448 yd³.