In figure , ABCD is the quadrilateral AB and AQ is 8cm and 4cm are respectively
find the area of shaded portion
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Area of quadrilateral=8×8
=64cm^2
AQ=4cm
Let AQ as a radius of Arc APQ
Area of APQ=(πr^2)/4
=(22/7×4×4)/4
=352/7/4
=12.5cm^2
Area of four Arc=4×12.5
=50cm^2
Area of shaded portion=(64-50)cm^2
=14cm^2
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