Question

2. Arectangular park is 120 m long and 60 m wide. A 3 m wide path is constructed around the park outside it. Find the cost of constructing it at the rate Rs 12.50 per m².​

Answer 1

Answer:

₹ 4500

Step-by-step explanation:

length = 120 m
breadth = 60 m
cost of construction of path per m² = ₹ 12.50

perimeter                          = 2 (l+b)
                                          = 2 × (120 + 60)                
                                          = 2 × 180
∴ perimeter                        = 360 m
Cost of construction      = ₹12.50 per meter
                                       = 360 × 12.50
∴ Cost of construction   = ₹ 4500

∴ Mark Brainliest!