Using as much of the new vocabulary describe what you see in the diagram below

The photo's blurry luv, we can't see it

false.

step-by-step explanation:

false.

cavalieri's principle makes that statement about the volumes, not about the areas.

4 and 5)16.97 or 12√2

6)15.59 or 9√3

7)y = 15.59 or 9√3     x =27

8)17.80