100 POINTS! HELP ON 9 AND 10 PLEASE

Answer:
ok so each little piece of a cube would be .05 mile if each grid piece is .05 mile than mulitply the amount of grid pieces by the numner 0.05
Step-by-step explanation:
Hope this helps, i can give you this much, but the full answer you need to find and understand on your own!
Answer:
I would assume you have finsished this by now.
Step-by-step explanation:
Thank you for the free points!