Question

A path of uniform width 2.5m made all around outside the square park of area 8100 metre square . Find the perimeter of whole park included the path​

Answer 1

Answer:

A pretty good question .

So basically the area of square given is 8100

Now

We know that

Area of square = Side times Side

Then

Side = √Area

Side = √8100 sq. m

Side = 90 meter

Now there is a 2.5 meter wide path all around the park this means, this means the new sides of square will be 95 meter ( because the path of 2.5 width is on all sides above, below, left and right.)

Now perimeter of square = 4 times Side

Then

Perimeter = 4 times 95 meter

Perimeter = 380

Hope it helps ☺️

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Have a good night .