find the area of a triangular field having sides 240m, 360m, 200m using heron's formula. what is answer in hectares? (1 hectare= 10,000m2).

Given, sides of triangle ABC are:

Now semi-perimeter of triangle,

Therefore, area of triangular field =

Given, 10000m2 = 1 hectare

⇒ Area of triangular field = 1.6√2 hectare = 1.6 ×1.414 hectare =  2.26 hectare

Hope you get it!!

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