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The length of a rectangle room is 4 meters . if it can be partitioned into two equal square rooms . what is the length of each partition in meters ?
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- 1
- 2
- 4
- Data inadequate
Correct Option: B
Let the width of the room be x members
Then, its area = (4x) m2
Area of each new square room = (2x)m2
Let the side of each new room = y meters
Then, y2 = 2x
Clearly, 2x is a complete square when x=2
∴ y2 = 4
⇒ y = 2 m .
