Construct a circle of radius $3.5$ cm. Name the centre as $\mathrm{O}$

Construct a quadrilateral $\mathrm{ABCD}$ having $\mathrm{AB}=2.7$ cm, $\mathrm{BC}=3.2$ cm,  $\mathrm{CD}=4$cm, $\mathrm{BD}=5.5$ cm and $\mathrm{AC}=4.4$ cm.

Construct a quadrilateral $\mathrm{ABCD}$ having $\mathrm{AB}=3.8$ cm, $\mathrm{BC}=4.3$ cm,  $\mathrm{CD}=5.6$cm, $\mathrm{AD}=5.3$ cm and $\angle \mathrm{ABC}=120°$ cm.

Construct a quadrilateral $\mathrm{ABCD}$ having $\mathrm{AB}=5.2$ cm, $\mathrm{BC}=5.6$ cm,  $\mathrm{CD}=3.4$cm, $\angle \mathrm{DAB}=90°$ and $\angle \mathrm{ABC}=60°$ cm.

Construct a quadrilateral $\mathrm{ABCD}$ having $\mathrm{AB}=5.8$ cm, $\mathrm{BC}=3.4$ cm,  $\angle \mathrm{DAB}=45°$, $\angle \mathrm{ABC}=75°$ and $\angle \mathrm{BCD}=90°$.

Construct a ${\parallel }^{\mathrm{gm}}$ $\mathrm{ABCD}$having $\mathrm{AB}=5.2$cm , $\mathrm{BC}=3.2$cm and $\angle \mathrm{ABC}=120°$.

Construct a ${\parallel }^{\mathrm{gm}}$ $\mathrm{ABCD}$ having $\mathrm{AB}=6$cm , $\mathrm{BC}=7$cm and $\mathrm{BD}=6$ cm.

In a rhombus any two adjacent angles are supplementary.

The circumcircle of a triangle should pass through the three vertices of the triangle.