Question

The question and figure is given below

Answer 1

Answer:

Solution:

Step-by-step explanation:

In the quadrilateral, there are 2 triangles, triangle RSQ and triangle PSQ

So area of PQRS= Area of RSQ + PSQ

Area of RSQ= 1/2 b h= 1/2 x 12 x 8.4= 50.4 cm2

Area of PSQ= 1/2 b h = 1/2 x 12 x 2.6=15.6 cm2

Area of PQRS= 50.4 + 15.6= 66 cm2