Circumference = r * 2 * pi
Circumference of track 1 is 376.8
Answer:
its 12
Step-by-step explanation:
you find whats closest for example, 10 squared is 100.
100 is close to 144
and 11x11= 121
so you would do 12
12x12 is 144
Step-by-step explanation:
stay safe healthy and happy.
Ummm is this a full question?
Answer:
D
Step-by-step explanation:
because it seem to be correct