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the shaded area = [(135/360) x pi x 14 x 14] + [(1/2) x (1/4) x pi x 14 x 14 – (14 x 14)/4 = 258.88 (2dp)

Ans : 258.88 sq cm (2dp)

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This is an area question. 

   3/ 8 circle  Quadrant  Triangle Half eye
  231 154 98 56

22/7 × 14 × 14 × 3/8 = 231

22/7 × 14 × 14 × 1/4 = 154

1/2 × 14 × 14 = 98

154 – 98 = 56

56 ÷ 2 = 28

28 + 231 = 259

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