The cost of fencing a square field at 40 paise per meter is rs 2000.find the cost of watering the field at 80 paise per 100msquare
2 answers
Your right I think
If the side of the field has length x, then
4x = 2000/40 = 50
x = 25/2
80 * (25/2)^2 / 100 = 125
4x = 2000/40 = 50
x = 25/2
80 * (25/2)^2 / 100 = 125
2 answers