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Question

In the figure, the center of the circle is A and ABCDEF is a regular hexagon of side 6 cm. Find :( i) Area of segment BPF (ii) Area of shaded portion.
1398496_207df9f1165e41b7a1f431a5ea411fda.jpg

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Solution

The area of segment is given as Area of sector -area of triangle

Area of sector is 120360×π×62=12π

Area of triangle is 12×6×6×sin12012×36×32=93

The area of segment is 12π93

The area of shaded portion is given as area of hexagon - area of triangle.

Area of hexagon is 33a233×621083

Area of shaded region is 108393=993



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