Question
The figure is formed by a circle and an isosceles triangle ZAB. The diameter of the circle is 84 cm. Find the difference in area between the two shaded parts. (Take π = 227)
3 m

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The figure is formed by a circle and an isosceles triangle ZAB. The diameter of the circle is 84 cm. Find the difference in area between the two shaded parts. (Take π = 227)