Question

garden is 18 m long and 65 board a path of the fights and m wide is to be the built along its water from the Ghost of the arrival in the path at the rate of the rupees 5.50 per metre square​

Answer 1

Answer:

After path is added around rectangle, new length =90+2×5=100 m

New breadth =75+2×5=85 m

Area of rectangle with path =100×85=8500 m2

So,

Area of path = Area of rectangle with path − Area of rectangle without path

Area of path =8500−6750

                      =1750 m2

We know, 

1 m2=0.0001 hectare

So,

6750 m2=6750×0.0001

                =0.675 hectare

Hence area of ground =6750 m2=0.675 hectares