Question

the cost of farming a square land of samar at rate of RS. 3.50 PER SQ.METER IS RS. 1400 . CALCULATE THE COST FOR FENCING AROUND ITS FOUR SIDES WITH SAME HEIGHT OF SAMAR'S LAND AT THE RATE OF RS 8.50 PER METER


PLEASE HELP STEP BY STEP . I WILL SURE MARK BRAINLIEST

Answer 1

Answer: Rs 680. 00

Rate of farming = Rs3.50 / m^2

Total cost of farming = Rs 1400

so, area of the square land = Rs 1400/ Rs 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= Rs 8.50

so, total cost of fencing= 80 ×  Rs 8.50

=  Rs 680.00

Step-by-step explanation:

Answer 2

Answer:

cost of farming a square is rupees 680

Step-by-step explanation:

total total cost be rupees 1400

rate of per square metre =rupees 3.50

1400/3.50 =400

area of square feet is equal to root over 400=20

fencing for a square =to 4 * S * 8.50

4*20 =800*8.50

=> 680.00

=>680

Answer : The cost of fencing a square is rupees 680

hope this answer help u

plz make me brainlist ☺️

thank u

:Sonali