Find the area of shaded region....
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Find area of trapezium
A. of trapezium =1/2 (a+b)h
1/2(18+32)14
1/2x50x14
350
A. of minor sector= pie r(square)theta/360
22x7x7x90/7x360
=38.5
Area of shaded regions
= area of trapezium-area of sector
350-38.5
=311.5
A. of trapezium =1/2 (a+b)h
1/2(18+32)14
1/2x50x14
350
A. of minor sector= pie r(square)theta/360
22x7x7x90/7x360
=38.5
Area of shaded regions
= area of trapezium-area of sector
350-38.5
=311.5
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