Find the area of a triangular field the lengths of whose sides are 275 m, 660 m and 715 m. What is the cost of cultivating the field at the rate of Rs. 200 per hectare?
Asked by Topperlearning User | 31st Mar, 2014, 01:04: PM
Let , and
Answered by | 31st Mar, 2014, 03:04: PM
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