Question

How much will it cost to fence a park 90 m long and 75 m wide at the rate of rupees 5 per metre​

Answer 1

First of all,we have to find the perimeter of park

Perimeter of park= 2(l+b) =2×(90+75)=2×165=330m

Cost of fencing=330×5=1650Rs

Answer 2

Step-by-step explanation:

first we have to find the perimeter of park

perimeters of park = 2x(length+breadth)

so. 2(90+75)

330 m

cost of fencing 1 m = 5 rupees

cost of fencing 330 m = 5 into 330

= 1650 rupees