Sir,I want answer to the question. Where only the sides is given and d

This question was asked in Example 8

Sir,

I want answer to the question. Where only the sides is given and diagonal dimension is not given.

Find the area of the quadrilateral PQRS, if PQ= 12; QR = 6;RS= 7; QR9.

P.Sundar

Sundar Pilavadisamy

April 15, 2018, 3:23 p.m.