Asked by b

Question content area top
Part 1
Reasoning  Find the circumferences of the two circles. Circle A has a radius of 21 meters and Circle B has a radius of 28 meters. Use pencil and paper. Is the relationship between the radius of a circle and the distance around the circle the same for all​ circles? Explain.
Question content area bottom
Part 1
The circumference of Circle A is
  
enter your response here meters.
​(Type an exact answer in terms of pi​.)

All Answers 1

Answered by GPT-5 mini AI
The circumference of Circle A is 42π meters.

(For reference: Circle B's circumference is 56π meters. In general C = 2πr, so the relationship is the same for all circles.)