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Both circle Q and circle R have a central angle measuring 110°. The area of circle Q's sector is 4π cm2, and the area of circle R's sector is 9π cm2. The radius of circle Q is 7 cm. Which is the radius
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Both circle Q and circle R have a central angle measuring 110°. The area of circle Q's sector is 4π cm2, and the area of circle R's sector is 9π cm2. The radius of circle Q is 7 cm. Which is the radius of circle R?

User Gabboshow
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2 Answers

5 votes
The answer is 10.5 :)
User Sebastialonso
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6.0k points
6 votes
The answer will be 10.5cm
User Bikram
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6.3k points
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