In a triangle PQR, PQ = 7 cm, QR = 6 cm, then the side PR should be less than ______.
For a quadrilateral PQRS where PQ = 4 cm,QR = 6 cm, RS = 5 cm, PS = 5.5 cm. The length of PR should be less than
For a quadrilateral PQRS where PQ = 4 cm, QR = 6 cm, RS = 5 cm and PS = 5.5 cm, the value of PR should be less than ____ cm.