find the cost of fancing a square ground at rate 12 RS/m . the area of ground is 64m
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side^2=64
side=8 cms
perimeter=4×side
=4×8
=32cm
cost=perimeter×rate
cost=32×12
cost=384 RS
side=8 cms
perimeter=4×side
=4×8
=32cm
cost=perimeter×rate
cost=32×12
cost=384 RS
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