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Mathematics, 20.04.2020 00:39 miguel454545

A sprinkler that sprays water in a circular area can be adjusted to spray up to 30 feet. Turning the radius-reduction screw an the top of the nozzle let’s people reduce the radius by up to 25 percent. To the nearest tenth, what is the maximum area of lawn that can be watered be the sprinkler if the radius-reduction is used at full capacity?

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