Question

question is in the picture ​

Answer 1

Step-by-step explanation:

First area of triangle ABC= 1/2×base ×height

1/2×12×16

=96cm^2

area of triangle ACD will be taken out by using formula and then both the areas will be added and the answer would come out of the whole quad.

Answer 2

here is your answer....

hope it will help you.....