please helpplease please please pleasethe given figure is 15 of ABCD find the area of its shape reason
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Explanation:
Area of triangle is 1/2 base*height
Area of parallelogram is base*height
Area of parallelogram ABCD , 13*18=234 sq.cm
Area of triangle BEC , 1/2*13*18=117 sq.cm
Area of the shaded region = Ar(ABCD) - Ar(BEC) = 234-117= 117 sq.cm
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