Question

a path 2m broad is to be built outside a square park of side 18 m along its boundary find the cost of construction of the path at 178 per m2​

Answer 1

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Answer 2

The total cost of construction is Rs. 25276.

Step-by-step explanation:

Since we have given that

Side of square = 18 m

Width of square = 2 m

So, Side of outer square = 18+2+2=18+4=22 m

So, Area of square is given by

$side^2=18^2=324\ m^2$

Area of outer square is given by

$Side^2=22^2=484\ m^2$

So, Area of the path would be

$484-342\\\\=142\ m^2$

Cost per sq. m = Rs. 178

So, Total cost would be

$178\times 142=Rs.\ 25276$

Hence, the total cost of construction is Rs. 25276.

# learn more:

A path 2m broad is to be built outside a square park of side 18m along its boundary. Find the cost of construction of the path at rupees 178 per m².

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