circumference = diameter x PI
3300 *3.14 = 10,362 feet
Step-by-step explanation:
Given that:-
So, we can concert 15 minutes to hours.
So,
60 minutes = 1 hour
1 minute = 1/60
15 minutes =

Okay, now we will apply first for 0.4 hours.





Now, second one:-



Hope it helps :D
Sender would be 4 x 7 divided by 15
I think it's the second equation. I could be wrong but I think that's what it is