Question

the cost of constructing a road is rupees 5000 per hundred metre square find the cost of constructing a road 5 metre broad surrounding a garden 100 m long and 10 metre broad​

Answer 1

Step-by-step explanation:

area of garden with road=(100+10)(10+10)

=2200 sq m

area of garden without road=100×10

=1000 sq m

area of road=1200 sq m

cost =(1200/100)*5000

=60,000 rupees