the base of triangular field is three times it's altitude. if the cost of sowing the field at rupees 58 per hectare is rupees 783, find its base and height
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Given :-
Base of the triangular field = 3 × Altitude
The cost of sowing the field at rupees 58 per hectare = Rs. 783
To Find :-
The base of the triangular field.
The height of the triangular field.
Solution :-
We know that,
- l = Length
- h = Height
- b = Base
According to the question,
Take x and the height and 3x as the base of the triangular field
By substituting the values,
So we get,
1 hectare = 1000 sq. metre
Given that,
Cost of sowing the field per hectare = ₹ 58
Total rate of sowing the field = ₹ 783
So we can find the total cost by,
Total cost = Area of the field × ₹ 58
By substituting the values,
By cross multiplication,
On further calculation,
By taking the square root,
So we get,
Therefore, base = 900 m and height = 300 m.
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