Answer:
11.5
Step-by-step explanation:
4th route of 7 is 1.63
1.63 to the 5th power is 11.5
1. ABC
2. B
That’s the answer
I guess by if you are at the top and you don't want to go down the steepest line you look a the diameter of each area where the line is and also look down from the top you shoe be able to notice the slight contrast
Volume=LWH
with cube, L=W=H
with this one
L=8=W=H
V=8*8*8=512 in^2
answer is 3rd option