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Question

Answer

Area of circle → 12u

Area of triangle → ⅔ × 12u = 8u

Area of shaded quarter circle → 12u ÷ 4 = 3u

Area of unshaded triangle → 8u – 3u = 5u

Area of figure → 12u + 5u = 17u

Fraction → 3/17

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area of triangle : area of circle
2 : 3
8 : 12

unshaded part of triangle : shaded part : unshaded part of circle : total
5 : 3 : 9 : 17

fraction of the figure shaded is 3/17

Ans : 3/17.

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