A carpet is to be laid down in a square hall of side 6m leaving 25 cm space from the four wall of the hall what will be the cost of the carpet at 120 per m
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square hall length= 6 m
area of square = side *side
36m or 3600 cm
now applying condition leaving 25 cm from the four wall 25*4=100 cm
so we got rest area for carpet=3600-100=3500 cm
or 35 m
cost per m= 120
so 35*120= 4200
hope it help
area of square = side *side
36m or 3600 cm
now applying condition leaving 25 cm from the four wall 25*4=100 cm
so we got rest area for carpet=3600-100=3500 cm
or 35 m
cost per m= 120
so 35*120= 4200
hope it help
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