Question

the area of trapezium shaped field is 3400 metre square and the length of one of the parallel side is 100 Metre and its height 40 metre find the length of the Other parallel side​

Answer 1

The length of the other parallel side​ is "70 m".

Step-by-step explanation:

Given, area of trapezium shape field = 3400 $m^{2}$

and  length of one of the parallel side = 100 m

Find length of other parallel side(x) = ?

We know that,

Area of trapezium = $\dfrac{1}{2}$ × (Sum of parallel sides) × (distance between them)

⇒  $\dfrac{1}{2}$ × (100 + x ) × ( 40 m) = 3400

⇒ 100 + x =$\dfrac{3400}{20}$ = 170

⇒ x = 170 - 100 m = 70 m

Hence, the length of the other parallel side​ is 70 m.