Question

find the cost of fencing a square park of side 350 m at the rate Rs 20 per m

Answer 1

Answer:

side of square park = 350 m

perimeter of square = 4× side = 4× 350 = 1400 m

cost of fencing 1. m = ₹ 20

cost of fencing 1400 m = 1400 × 20 = ₹28000

Answer 2

Answer:

28,000 rs.

Step-by-step explanation:

Side = 350 m

Perimeter = 4 * side

                 = 4 * 350

                 = 1400 m

Rate of fencing = 20 rs. per m

Cost of fencing = 20 * 1400 rs.

                          = 28000 rs.