Question

a rectangular grassy plot has 112 m long and 78 m broad . it has 2.5 m wide graval path all around inside it . find the area of a path and the cost of constructing it at 120rupees per sq. meter​

Answer 1

Answer:

brainlinest & thanks please

Step-by-step explanation:

Given length = 112m,breadth = 78m, width=2.5m.

We know that Area of the path when it's inside = 2(width) * ((l+b) - 2(width))

= 2 * 2.5 * (112 + 78 - 2 * 2.5)

= 925 sq.m

The cost of constructing it at 120 per sq.m = 925 * 120

                                                                         = 111000