Question

Find the area of a quadrilateral PORS in which PQ=5cm,QR=12cm,RS=10cm,SP=13cm and PR=13cm

Answer 1

Answer:j

Step-by-step explanation:

Firstly divide ➗ that quadrilateral in two triangles and then find out the area of both the triangles by heron's formula and then add the areas of both the triangles

Heron's formula = √s ( s-a) (s-b) (s-c)

Here, s = half of perimeter of triangle........

a, b, c = sides of triangles.....