Question

find the cost of fencing a square Park of side 150 if the cost of fencing is rupees 40 per metre​

Answer 1

fencing area = square× square

i.e 150×150=22500

fencing rupess per m = 22500×40=900000

Answer 2

${ \huge{ \underline{ \bf{ \purple{Given :- }}}}}$

• Side of square park = 150 m
• Cost of fencing at Rs. 40 per metre

${ \huge{ \underline{ \bf{ \green{Solution :-}}}}}$

${ \sf{We \: know \: that :-}}$

${ \boxed{ \boxed{ \bf{ \orange{Perimeter \: of \: square \: = \: 4 × Side }}}}}$

〘 Substituting the values as per the formula :- 〙

$↦ \: { \sf{4 \times 150 \: m}}$

$↦ \: { \boxed{ \blue{ \sf{600 \: m}}}}$

${ \sf{So, \: the \: cost \: of \: fencing \: at \: Rs. \: 40 \: per \: meter }}$

$↦ { \sf{Rs.600 \times 40 ={ \boxed{ \sf{ \blue {Rs. \: 24000}}}}}}$

∴ It would cost Rs.24,000 to fencing the park.

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