chrismax8673

24.08.2019 • 

Mathematics

Awater 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 tt = 3.14, and round your answer to one decimal place.
a.
15.6 square meters
b.
17.8 square meters
c.
18.5 square meters
d.
19.2 square meters

Ответ:

Marisolv06

19.01.2020

Mathematics

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56.549 or 56.5

Explanation:

C= (pie) 3.14 * d = 2 * 3.14 * r

D= 18

C = 3.14 * 18 = 18 * 3.14

C = 56.549 or 56.5

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