1. 2
that's all I can figure out

Actually Welcome to the Concept of the Volumes.
Volume = base area * Height
hence, here,
base area = 1/2(3)(4)
base area = 6 sq. inches,
now volume = 6 * height
==> Volume = 6*11 = 66 cubic inches
====> hence the volume of the triangular prism is 66 cubic inches.
Answer:
it's A
total HJY = 180
I dont know how to explane sorry but A is the answer
The base would be 21.333 hope that helps haha
1=9/12
1=3/4
if you want this