An irrigation system uses a straight sprinkler pipe r = 250 ft long that pivots around a central point as shown. Because of an obstacle the pipe is allowed to pivot through θ = 280° only. Find the area irrigated by this system. (Round your answer to the nearest whole number.)

Guest Apr 19, 2018

Area  =   pi * (radius)^2 *  (280/360)  =


pi (250) (280/360)  ≈


610.87 ft^2  =   


611 ft^2


cool cool cool

CPhill  Apr 19, 2018

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