Question

A field is in the shape of a trapezium whose parallel sides are 25m and 10 m the non- parallel sides 14m and 13m find the area of the field

Answer 1

Ans in pic I divided the figure into a triangle and a parallelogram

Answer 2

Answer:

196 square meter

Step-by-step explanation:

area will equal to $\sqrt{s(s-a)(s-b)(s-l+z)} (l+z)/(l-z)$

where $s=\frac{a+b+l-z}{2}$

and a and b are non parallel sides

      l is the longer parallel side and z is the shorter parallel side