The height and radius of a cone are 3 cm and 4 cm respectively. Its cu – McqOptions

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1.	The height and radius of a cone are 3 cm and 4 cm respectively. Its curved surface area must be is
A.	\[2\pi \]
B.	\[{{120}^{o}}\]
C.	\[9\frac{3}{7}\]
D.	\[P%\]
Answer» B. \[{{120}^{o}}\]

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