Determine the centroid (xc, yc) of the shaded area as shown in figure – McqOptions

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1.	Determine the centroid (xc, yc) of the shaded area as shown in figure with respect to given coordinate axes
A.	\(\left( {b,\;\frac{{28 + 3\pi }}{{3\left( {8 + \pi } \right)}}} \right)\)
B.	\(\left(b,\frac{(20\;+\;3\pi)b}{3(8\;+\;\pi)}\right)\)
C.	\(\left( {b,\;\frac{{5 }}{{\left( {8 + \pi } \right)}}}b \right)\)
D.	\(\left( {b,\;\frac{{1 + 2\pi }}{{2\left( {8 + \pi } \right)}}}b \right)\)
Answer» C. \(\left( {b,\;\frac{{5 }}{{\left( {8 + \pi } \right)}}}b \right)\)

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