Plz I need help on the two questions!!!

Answer:
PLease take a better pic
Step-by-step explanation:
hard to see
If you could take each question a one pic and send 2 pic it would be good.
Answer:
FIRST PROBLEM:
MISSING DIMENSIONS: 8ft, 3ft
AREA: 46 ft
SECOND PROBLEM:
80 mi
Step-by-step explanation: