Question

a rectangular park is 45m long and 30 m wide​

Answer 1

Step-by-step explanation:

Area of park =l×b=45×30=1350 cm ^2

Area of park with path is =45+2.5+2.5×30+2.5+2.5=1750 cm ^2

Therefore,

Area of path = Area of park with path − Area of rectangular park

=1750−1350=400 cm ^2

Hence, this is the answer.

Answer 2

Answer:

area of path is area of park with path - area of rectangular park

area of park =l x b= 45 x 30=1350 cm2

area of park with path is =45+2.5+2.5 x 30+2.5+2.5 = 1750cm2

area of path = 1750-1350=400 cm2