Question

The cost of fencing a square garden rs400 at the rate of rs1 per metre. Find the side of the square.

Answer 1

Step-by-step explanation:

Hey mate

Here is your answer

the perimeter of the field =total cost of fencing /rate

=400/1=400m

so , perimeter of the field =400m

since perimeter =4*(side)

so, side of field =perimeter /4

=400/4=100m

hope it helps

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Answer 2

perimeter of square = cost of fencing /rate of fencing

perimeter =400/1

=400m

perimeter =4×side

400,=4×side

side=400/4

100

so the side of square is 100m