Question

Formula of area of trapezium when height is not given

Answer 1

Answer:

In a trapezium

If a = long parallel side

b = short parallel side

c = non parallel side

d = non parallel side

S = (a+b+c+d)/2

Area of the trapezium =

(a+b)/(a-b)√{(s-a)(s-b)(s-b-c)(s-b-d)}