Question

A path 6m wide runs along the inside border of a square park of side 90m . Find the area of the path. Also find the cost of cementing it at the rate of rs200/10m^2.

Answer 1

Answer:

area=2016m^2 and cost of cementing is 40,320

Step-by-step explanation:

area of the square path=90m*90m

                                      =8100m^2

area of the new square=90-6-6

                                      =78*78

                                      =6084m^2

then,

area of the path=8100-6084

                         =2016m^2

cost of cementing 10m^2 =200

cost of cementing 2016m^2=2016/10=]201.6*200

                                             =40320 rupees

hope it helps

please mark as brainliest