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

MATHEMATICS
JAMB 1990

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 Answer: A. 125\(\frac{2}{7}\)2



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