The base of a triangular field is twice its altitude . If the cost of cultivating the field at ₹14.50 per 100 m2 is ₹52200, Find its base and altitude.

Cost of ploughing field=Rate of sowing×Area of triangular fieldArea of triangular field=Cost of ploughing fieldRate of sowingArea of triangular field=5220014.50=3600Let altitude of the field be x mBase of the field=2x mArea of the field=12×Base×Altitude3600=12×2x×x3600=x2x=60mSo, altitude of the field=60mBase of the field=2×60=120m

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