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09-04-2018
Mathematics

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09-04-2018

Just incase u need the work. Its C.
Area of entire circle = (pi)(r^2) and r = d/2:
A =(3.142)((3.2^2) = 32.17m^2
Portion of circle in sector:
185degrees/360degrees = 0.514
Multiply:
0.514(32.17m^2) = 16.5m^2 to 1 dp

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