Find the expense of fencing a square plot of side 20m 50cm at the rate – InterviewSolution

1.

Find the expense of fencing a square plot of side 20m 50cm at the rate of Rs 9 per meter.

Answer»

given

side of plot is 20
rate of fencing is Rs 9 per m

to find

the COST of fencing

solution

premeter of SQUARE is 4× side

= 20× 4

=80 m

therefore cost of fencing

= 80× 9

=720

cost of fencing a square plot of 20 m side is Rs 720

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