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OpenStudy (anonymous):
A circle has a radius of 7.5cm . A sector of the circle has a central angle of 4.3 radians. Find the area of the sector. Do not round any intermediate computations. Round your answer to the nearest tenth.
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OpenStudy (anonymous):
4.3 is 4.3/2pi of the full circle 4.3/2pi * pi*r^2 = area 4.3/2 * r^2 = area
OpenStudy (anonymous):
120.9375
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