Question

Find the area of a quardilateral ABCD in which AB =3cm, BC =4cm CD =4cm, DA =5cm and AC=5cm

Answer 1

Answer:

Step-by-step explanation:

You should first divide the given quadrilateral into two halves such that you get two triangle. Now find the area of each by 1/2*base*height.

Answer 2

Answer:

Step-by-step explanation:

3cm+4cm+5cm+5cm+4cm = 21cm