Question

Find the cost of fencing of a square plot of side 100 m at rs 20 per meter
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Answer 1

SOLUTION

TO DETERMINE

The cost of fencing of a square plot of side 100 m at Rs 20 per meter

FORMULA TO BE IMPLEMENTED

If length of the side of a Square is x unit

Then the perimeter of the square = 4x unit

EVALUATION

Here it is given that a square plot of side 100 meter

So the perimeter of the square plot

$= \sf{( \: 4 \times 100 \: )} \: \: metre$

$= \sf{ 400 } \: \: metre$

Now the costs of fencing is Rs 20 per meter

So the total cost for fencing the whole plot

= Rs ( 20 × 400 )

= Rs 8000

FINAL ANSWER

The cost of fencing of a square plot of side 100 m at Rs 20 per meter is Rs 8000

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