Math Question

A sprinkler that sprays water in a circular area can be adjusted to spray up to 30 feet. Tuming the radius-reduction screw on the top of the nozzle lets people reduce the radius by up to 25 percent. To the nearest tenth, what is the maximum area of lawn that can be watered by the sprinkler if the radius-reduction is used at full capacity?
(A) \( 1,590.4 \) square feet
(B) \( 1,963.5 \) square feet
(C) \( 2,827.4 \) square feet
(D) \( 4,417.9 \) square feet



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