Question

the cost of fencing a square field is rs.1380 at the rate of rs.15. Find the sides

Answer 1

Answer:

Step-by-step explanation

Perimeter of Square field = 4a

Cost of fencing = ₹1380

Rate of Feeling= ₹15 per m

Then,

4a = 1380/15 m

4a = 460/5 m

4a = 92 m

a = 92/4 m

a = 23 m

Answer 2

Step-by-step explanation:

Square has 4 sides

Perimeter of square field = 4a

Cost of fencing = ₹1380

Cost of per metre = ₹15

4a = 1380/15

4a =276/3

= 92 metre

perimeter of a square = 92 metre

Side =perimeter/4

= 92/4

=23 Metre

Side of a square = 23 Metre