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Question

The sides of a triangular field are 325 m, 300 m and 125 m. Its area is

(a) 18750 m2

(b) 37500 m2

(c) 97500 m2

(d) 48750 m2

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Solution

The area of a triangle having sides a, b, c and s as semi-perimeter is given by,

, where


Therefore the area of a triangular field, say A having sides 325 m, 300 m and 125 m is given by

a = 325 m ; b = 300 m ; c = 125 m



Therefore, the correct answer is (a).


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