Question

A rectangular grassy plot is 75m long and 60m board. It has a path of width 2m all around it on the inside find the area of the path and cost of constructing it at 125 per square metre​

Answer 1

Answer:

562,250

Step-by-step explanation:

length length of a rectangular grassy plot= 75 metre

brother of rectangular grassy plot= 60 metre

area of a rectangular grassy plot = length × breadth

= 75 × 60

4500 metre square

Area of path = 75 +2 × 60 +2

= 77 × 62

4774

area covered by parth = area of path - area of grass plot

= 4500 m sq. - 4774m sq.

= 274 m sq.

cost cost of constructing the path = 125 / m sq.

= 125 × 274

= 34250 rupees