a room ls 5.4 by 4.8 m . a carpet is laid centrally ,leaving a margin of 40cm all around between the carpet and walls of the room . Find the area of the carpet in square metres
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18.4sq.m......................is your ans
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Length of room=5.4m
Breath =4.8m
Leaving 40 cm=0.4m=
Length =5.4-0.4-0.4=4.6(from both sides.)
Breath=4.8-0.4-0.4=4.
Now area of carpet covered floor=l*b
4.6*4=18.4m^2
Thnks:))
Breath =4.8m
Leaving 40 cm=0.4m=
Length =5.4-0.4-0.4=4.6(from both sides.)
Breath=4.8-0.4-0.4=4.
Now area of carpet covered floor=l*b
4.6*4=18.4m^2
Thnks:))
angleberry883:
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