Answer:
8
Step-by-step explanation:
since it is a cube the all sides are equal
v=a³
512 = a³
a=³√512
a=8
the length of the rock=8
Answer:
Option B. is the correct choice.
Step-by-step explanation:
The number zero represents sea level as opposed to the negative and positive number.
Best Regards!
Answer:
180 degrees
Step-by-step explanation: