In the figure PQR is a semicircle Calculate the... - JAMB Mathematics 1990 Question

In the figure, PQR is a semicircle. Calculate the area of the shaded region

A

125^{\(\frac{2}{7}\)2}

B

149^{\(\frac{2}{7}\)}cm²

C

234^{\(\frac{1}{7}\)}cm²

D

267^{\(\frac{1}{2}\)}cm²

correct option: a

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