Length of a rectangular hall is twice its breadth .If the perimeter of the hall is 220m,find the length and breadth of the hall.
21m, 16m
none of these
81m, 9m
76m, 38m
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1
Answer:
Breadth of the hall =x units
Length of the hall =2x units
Area of the floor of the hall = Length × Breadth
=(2x)×x
=2x
2
sq. units
∴ Area of the floor =2x
2
sq. units
Step-by-step explanation:
This is just a ex. solve by these example
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Answer:
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