Question

question no 18 for brinaliest

Answer 1

$\mathfrak{\huge{\red{\boxed{MasterJi}}}}$


area of trapezium
1/2 * h * (sum of ||sides)

now sides of square are parallel also the side of triangle is produced from it so AD||EC

and the altitude of right angle triangle is it's side and all the side of square also same

now,

1/2 * 6 * (9+6)

3*(15) = 45 cm^2