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OpenStudy (anonymous):
A circle has a radius of 2.5 centimeters and a central angle AOB that measures 90°. What is the area of sector AOB? Use 3.14 for pi and round your answer to the nearest tenth. A. 2.9 cm2 B. 3.9 cm2 C. 4.9 cm2 D. 19.6 cm2
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OpenStudy (cmorris2004):
This is a question for math but ill make i guess.
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