Question

The length and breadth of a rectangular park is 15m and 10m.Find the cost of fencing the park with two rounds of wire. If the cost of wire is rs.30 per meter

Answer 1

length = 15 m

breadth = 10 m

perimeter of rectangle = 2 ( l+b)

                                     = 2 ( 15 + 10 )

                                      = 2 x 25

                                     = 50 m

cost of fencing =Rs. 30

                         = 50 x 30

                         = Rs 1500

fencing with 2 rounds of wire = 2 x 1500

                                                 = Rs 3000

Answer 2

Answer:

₹ 1500

Step-by-step explanation:

perimeter = 2(15+10) = 2(25) = 50 m

so ,

cost of fencing = 50 * 30 pm = ₹ 1500