Rita has bought a carpet of size 4 mx 6 1/3m. But her room size is 3 1/4m × 5 3/4m.
What fraction of area should be cut off to fit the carpet wall-to-wall (completely) in
the room?
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Size of carpet 4 m ×
m
Room size is
Formula Used\Theory:
Fraction of specific part means Division of specific part with
Total amount
Area of carpet = 4m ×
m
= 4m ×
m
= 4m ×
m
=
m2
Area of room =
=
=
=
m2
∴ Area need to be cut out is = Area of carpet – Area of room
=
m2
=
m2
=
m2
=
m2
Fraction of area cut out is
=
=
Conclusion:
part of carpet should be cut out to fit into the room
m
Room size is
Formula Used\Theory:
Fraction of specific part means Division of specific part with
Total amount
Area of carpet = 4m ×
m
= 4m ×
m
= 4m ×
m
=
m2
Area of room =
=
=
=
m2
∴ Area need to be cut out is = Area of carpet – Area of room
=
m2
=
m2
=
m2
=
m2
Fraction of area cut out is
=
=
Conclusion:
part of carpet should be cut out to fit into the room
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0
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Step-by-step explanation:
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