I need a bit of explanation please. No direct answers.
A water sprinkler has a range of 5 meters as shown. The jet of water from the sprinkler sweeps out at an angle of 85° as the nozzle turns. What is the area watered by the sprinkler? Use the value π = 3.14, and round your answer to one decimal place.

Question

anonymous · Answer

A. 15.6 square meters

B. 17.8 square meters

C. 18.5 square meters

D. 19.2 square meters

anonymous · Answer

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