Helppppp plzzzzzzz!!!!!! 15+PTS and brainliest!!!!!!!! ASAP!!!!!

Answer: The 3rd one! Letter C.
Step-by-step explanation:
I used a calculator!
Answer:
384 mi2
Step-by-step explanation:
I calculated it!!!!!
8 x 8 = 64
64 x 6 = 384
Hope this helps!!!!! Have a great day!!!!!!