Question

Using the measures given in the figure, find the area of ABCD​

Answer 1

Answer

In the given fig. ABD is right angled triangle at A,
Given that AB = 40cm, and AD = 9cm



Therefore, the area of triangle ABD








= 180 sqm

Now, the area of triangle, ∆BCD









Now area of quadrilateral ABCD,

= 180 + 390

= 570 sq m

Answer 2

Step-by-step explanation:

$570sq.cm$