\[\frac{1}{2}(e-3)\] [SCRA 1986; Karnataka CET 1999]

1.	\[\frac{1}{2}(e-3)\] [SCRA 1986; Karnataka CET 1999]
A.	\[\pi ab\]
B.	\[{{\pi }^{2}}ab\]
C.	\[\frac{\pi }{ab}\]
D.	\[\frac{\pi }{2ab}\]
Answer» E.

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\[\frac{1}{2}(e-3)\] [SCRA 1986; Karnataka CET 1999]

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