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August 20, 2014

Homework Help: math - 8th grade

Posted by Br on Sunday, May 8, 2011 at 12:23pm.

I have a table to complete.Given that points A and B belong to a circle with centre O; If the area of the sector bounded by central angle AOB is 14.13cm squared and the measure of central angle AOB=45cm squared. What is the radius of the disk(cm)and what is the area of the disk(cm squared)

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