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OpenStudy (anonymous):

Calculate the area of the shaded sector to the nearest tenth in feet. A. 42.3 ft2 B. 42.5 ft2 C. 42.4 ft2 D. 8.5 ft2

OpenStudy (anonymous):

OpenStudy (anonymous):

@nubeer

OpenStudy (nubeer):

first change angle in radia = 195*(pi/180)

OpenStudy (anonymous):

3.40339204139 that's what i got for that .

OpenStudy (nubeer):

ok now area = 1/2r^2 *angle 1/2 (5^2) * 3.403

OpenStudy (anonymous):

42.5 !

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