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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...
5 months ago
Q:
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
Accepted Solution
A:
The answer is 10.5 :)