23/ 4621 is 0.00497728, if you meant 4621/ 23 then it's 200.913043.
Calculate the circumference of the two semi circles, which equals a full circle. Then add the two sides of the track.
Circumference is pi x diameter = 3.14 x 22.8 = 71.592, so, you would need to add 71.592 + 49.2 + 49.2 = 169.992 meters, and that would be the length of one lap of the track.
Answer:
B
Step-by-step explanation:
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I think it’s c but I could be wrong
12 is the answer your looking for
