Answer:
448 ft ^2
Step-by-step explanation:

Hope this helps,
If best, mark brainliest, if not, hope it helps anyway.
First, you do 18 miles times 3 hours.
The answer is 54
The you do 15 miles time 2 hours
The answer is 30
You can add them all up and get 84 miles total. (D)
Answer: 5 is the radius because it is half of 10 in the circle
Step-by-step explanation: