Question

Construct a quadrilateral ABCD with the following data:
AB=6 cm, BC = 7.5 cm, CD = AD=6.5 cm and AC = 10 cm. Measure the diagonal BD.​

Answer 1

First draw AC of 10 cm.

Take arc of 6 cm from a to form b.

Take arc of 7.5 cm from c to form b.

Join AB and BC.

Then draw AD and CD to form D.

Now you can easily measure BD.