Question

A sector of a circle is the region bounded by two radii of the circle and their intercepted arc (see figure).

For a circle of radiusthe areaof a sector of the circle with central angle(measured in radians) is given by. A sprinkler system on a farm is set to spray water over a distance of feet and rotates through an angle of . Use the above given information to find the area of the region. Round your answer to two decimal places.
A) 2828.57
B) 257.14
C) 2700.00
D) 1414.29
E) 9900.00

Answer

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