Find the area of a polygon pqrstu shown in adjoining figure , if ps =8

This question was asked in Ex 11.2, 10

Find the area of a polygon pqrstu shown in adjoining figure , if ps =8cm , pw = 5cm , pv = 3 cm , qv = 5 cm , uw = 4 cm , rx =6 cm , ty =2 cm.