#1 There is no area of a cube. There is only a volume.
#2 The formula is

where s is the side.
Substitute 729 in V since that is the volume.

Take the cube root and you will get
9.
So the formula is
and the side is 9.
Answer:
19975
Step-by-step explanation:
Answer: 106.63 feet
Step-by-step explanation: how this helps :)
Answer:
8 is your answer ^_^
Step-by-step explanation:
A, C, and D are the answers.