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Can someone check if my answers are right and help me figure out the blanks? Geometry: Sector Area

Can someone check if my answers are right and help me figure out the blanks? Geometry-example-1
User Mariusm
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2 Answers

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it is correct...the blank is 225π
User Florex
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Every thing looks good but for the blank I think they want the decimal representation of 1 / 3 which = .33333 Not sure though if that is what they are wanting. It is not very clear that is for sure. 
User Alex Guerin
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