Question

a garden 250m long and 180 m wide has a road 5m wide all around it on the inside find the costof constructing the road at rupee 150 per square m​

Answer 1

$Hey!!$

Answer

We know that area of rectangle=l×b

Area=250m×180m

=45,000m²

Inner of length of garden=250-10=240

Inner of breadth ""=180-10=170

Now Inner Area of garden=240×170=40,800m²

Now, Area of road=45,000-40,800=4,200

Now Total= 150×4,200=

Rs 630,000

Answer 2

Answer:

We know that area of rectangle=l×b

Area=250m×180m

=45,000m²

Inner of length of garden=250-10=240

Inner of breadth ""=180-10=170

Now Inner Area of garden=240×170=40,800m²

Now, Area of road=45,000-40,800=4,200

Now Total= 150×4,200=

Rs 630,000