If centre of a regular hexagon is at origin and one of the vertex on argand diagram is 1 + 2i, then its perimeter is [RPET 1999]

If centre of a regular hexagon is at origin and one of the vertex on a

1.	If centre of a regular hexagon is at origin and one of the vertex on argand diagram is 1 + 2i, then its perimeter is [RPET 1999]
A.	\[2\sqrt{5}\]
B.	\[6\sqrt{2}\]
C.	\[4\sqrt{5}\]
D.	\[6\sqrt{5}\]
Answer» E.

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If centre of a regular hexagon is at origin and one of the vertex on argand diagram is 1 + 2i, then its perimeter is [RPET 1999]

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