Question

The cost of farming a square land of samer at the rate of rupees 3.50 per square metre is rupees 1400 let us calculate how much cost will be pole for fencing around its four side with same height of Summer is land at the rate of 8.50 per metre brainly

Answer 1

Answer:

Step-by-step explanation:

Rate of farming = $3.50 / m^2

Total cost of farming = $ 1400

so, area of the square land = $1400/ $3.50/m^2

                                              = 400 m^2

As area of square= (side)^2

so, 400 m^2 = (side)^2

so, side = √400 = 20 m

hence, perimeter = 4×side = 4×20 = 80 m

As, rate if fencing= $8.50

so, total cost of fencing= 80 × $8.50

                                       = $ 680.00

Answer 2

Answer:

Step-by-step explanation:

Rate of farming=₹3.50/m²

Total cost of farming=Rs.1400\₹3.50/m²

=400m²

Area=(side)²

400=(side)²

√400=20m

Perimeter=4×side=4×20

=80m

Rate of fencing =₹8.50/

So,total cost of fencing=80×₹8.50

=₹680 Ans/