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July 30, 2015

Homework Help: Precalculus

Posted by Tri on Thursday, February 12, 2009 at 12:55am.

what is the area of a pastry used to cover a slice of bery pie having outer crust arc of 7.6 cm and a central angle of 30 degrees?

My answer: 661.88 cm sqr
Answer: 55.2 cm sqr

Thanks.

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