Hello!
We know that 1 minute = 60 seconds.
5 minutes = 300 seconds because 60 × 5 = 300
360 seconds would be 6 muinutes. 420 seconds would be 7 minutes. That means 480 seconds = 8 minutes, so 8 minutes have passed.
If the circumference is half of the perimeter than the area for both circles would be half of them find one circles area and half it
I think its figure A but i am not sure.
