The sides of a triangular field are 975 m, 1050 m and 1125 m. If the field is sold at the rate of Rs. 1,000/- per hectare, find its selling price. (1 hectare = 10,000 sq. m)
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Answer:
Area of field =√s(s-a) (s-b) (s-c)
s=(975+1050+1125) /2
s=3150/2
s=1575m
√1575(1575-975) (1575-1050) (1575-1125)
=47150m
Metre into hectare=47150/10000
=4.715hectares
=selling price of field=4.715x1000
=₹4715
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