Following are the steps of Construction:
(i) Construct \[AB\text{ }=\text{ }6\text{ }cm.\]
(ii) At point B, construct angle 600 and cut off
\[BC\text{ }=\text{ }5\text{ }cm\]
(iii) Construct the angle bisector of ∠B.
(iv) Taking A as centre and 5 cm radius construct an arc which intersects the angle bisector of ∠B at D.
(v) Now join AD and DC.
Here ABCD is the required quadrilateral.
By measuring \[CD\text{ }=\text{ }5.3\text{ }cm.\]