Question

Find the cost of fencing a rectangular park of length 20cm and breadth 30cm at the rate of rsw2.50 per metre

Answer 1

cost of fencing of 1m= rs 2.50
cost of fencing of 20 cm &30cm=2×(l+b)
=2×(20+30)
=2×50=100
=100×2.50
=RS 250

Answer 2

Answer:

cost of fencing of 1m= rs 2.50

cost of fencing of 20 cm &30cm=2×(l+b)

=2×(20+30)

=2×50=100

=100×2.50

=RS 250

Step-by-step explanation: