Question

Find the cost of fencing a rectangular park of lenght 225cm and breadth 115cm at the rate of ₹13 per meter

Answer 1

Answer:

Rs. 88.40

Step-by-step explanation:

We know that when we fence any shape we need Perimeter of the shape

Total Length of Fencing = Perimeter of the Rectangular Park

                                       = 2 ( Length + Breadth)

                                        = 2 ( 225 + 115)

                                        = 2 × 340

                                        = 680 cm or 6.8 Metre ( ∵1 cm = 1/100 m)

Now Cost of 1 m fencing = Rs. 13

∴ Cost of 6.8 m = 13 × 6.8

                         = Rs.88.40

Hence Cost of fencing the rectangular park = Rs. 88.40