Question

There is a rectangular field with dimensions 8m × 5m. A 1m wide park is erected outside that field. Find the area of the park

Answer 1

area of rectangular field=8×5
=40m^2.

Now a 1m wide park has been erected outside the rectangular field .

So new length of rectangular field =8+1=9m.
and the breadth will remain the same.

So area of new rectangular field = 9×5
=45m^2.


So area of the park = area of new rectangular field - area of rectangular field

area of park=45-40
=5m^2.


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