Field with vegetables

The field planted with vegetables has a rectangular isosceles triangle with a leg length of 24 m. At the triangle's vertices are rotating sprinklers with a range of 12 m. How much of the field sprinkler doesn't irrigated?

Correct answer:

S =  61.81 m2

Step-by-step explanation:

S1=2a2=2242=288 m2 S2=π360°αr2 S2=π360°90+45+45122 S2=π/2122=226 m2  S=S1S2=61.81 m2



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