A rectangular room size 5m×
3m is to be carpeted with a carpet 5 dm wide find the length of carpet required. If carpet costs rupee 350 per m find the total cost of the carpet
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Answered by
1
Answer:
Length of room (l)=5m
Breadth of room (b)=35dm=3.5m
Area to be carpeted =l×b=5×3.5=17.5m
2
∴ Area of carpet =17.5m
2
Width of carpet =7dm=0.7m
∴ Length of carpet =
width of carpet
Area of carpet
=
0.7
17.5
=25m=250dm
Hence, the length of the carpet required (in dm) is 250.
Step-by-step explanation:
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Answered by
0
Answer:
solution
Step-by-step explanation:
Length of room (l)=5m
Breadth of room (b)=35dm=3.5m
Area to be carpeted =l×b=5×3.5=17.5m
2
∴ Area of carpet =17.5m
2
Width of carpet =7dm=0.7m
∴ Length of carpet =
width of carpet
Area of carpet
=
0.7
17.5
=25m=250dm
Hence, the length of the carpet required (in dm) is 250.
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