Question

The base of a triangular field is three times its altitude. If the cost of

watering the field at Rs.65 per hectare is Rs.3900, find the measure of

the base and height.​

Answer 1

Step-by-step explanation:

x= 632.4555320336758

both answers are mine !!

Answer 2

Step-by-step explanation:

Area of field = TotalCost ÷ rate

= 3900÷65

= 60 hactare

= (60 × 10000) m^2= 600000m^2

Altitude =x meters

Base =3x meter

1/2 ×x×3x = 600000

3x^2/2= 600000

x^2 = 600000×2/3 = 400000

x= 632.4555320336758