SOLUTION: A circle is divided into two sectors in the ratio 3:7. If the radius of the circle is 7 cm, calculate the length of the minor arc of the circle.

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Question 1145126: A circle is divided into two sectors in the ratio 3:7. If the radius of the circle is 7 cm, calculate the length of the minor arc of the circle.
Answer by ikleyn(52781) About Me  (Show Source):
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It is  3%2F10  of the circumference of the given circle.


The number 10 occurred here as  10 = 3 + 7.