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Perimeter of rectangle ABCD? Statements: (I) Length = 8 cm. (II) Breadth = 5 cm.

AI alone suffices; II does not
BII alone suffices; I does not
CInsufficient even together
DBoth needed together
Answer & Solution
Correct answer: D. Both needed together
Either single dimension leaves perimeterundetermined. TogetherL8,B5give2(8+5)=26cm.
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