Question

The cost of fencing the field which is in the shape of an equilateral triangle is ps 1500 at the rate of Rs.10 per metre.Find the cost of cultivating the field at the rate of Rs 20 per sq metre ( discuss properly please )​

Answer 1

Step-by-step explanation:

perimeter of triangle=1500/100*10

=1.5m

side of triangle=1.5/3=.5m

area of equilateral triangle=√3/4*a^2

1.71/4*0.5^2

1.71/4*0.25

=0.107m^2

cost of cultivation=0.107*20

1.07*2=2.14

May be this is helpful to you.