Question

2. The base of a triangular field is three times its altitude. If the cost of
sowing the field at Rs 58 per hectare is Rs 783, find its base and height,
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Answer 1

Answer:

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Answer 2

Answer:

area of triangular field=cost of sowing fields/ rate of sowing

783/58= 13.5 hectare

1 hectare= 10000m²

13.5 hectare= 135000²

area of triangular field= 13.5 hectare= 135000m²

let altitude of triangular field be h

The base of triangular field is three times it's altitude.

Hence.,base of triangular field= 2h

area of field= 1/2×b×h

1/2 3h²=135000

we get h=300

hence ,altitude=h=300m

base=900m