1.

Construct a parallelogram PQRS, when `PQ=3.7 cm, QR=2.3cm, and PR=4.8cm`.

Answer» Steps:
1. Draw a line segment PQ=3.7 cm.
2. Draw an arc with P as the centre and a radius of 4.8 cm.
3. With Q as the centre and a radius of 2.3 cm, draw another arc to intersect the previous are of step 2 at R and join QR.
4. With R as the centre , draw an arc of radius 3.7 cm.
5. With P as the centre, draw another arc of radius 2.3 cm to intersect the arc in step 4 at S. Join RS and PS.
PQRS is the required parallelogram.


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