Question

please helpplease please please pleasethe given figure is 15 of ABCD find the area of its shape reason​

Answer 1

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