[" If centre of a regular hexagon is at origin and one of "],[" the vertex on Argand diagram Is "1+2l" ,then its "],[" perimeter is "]

If center of a regular hexagon is at the origin and one of the vertices on the Argand diagram is 1+2i , then its perimeter is 2sqrt(5) b. 6sqrt(2) c. 4sqrt(5) d. 6sqrt(5)

If center of a regular hexagon is at the origin and one of the vertices on the Argand diagram is 1+2i , then its perimeter is 2sqrt(5) b. 6sqrt(2) c. 4sqrt(5) d. 6sqrt(5)

If centre of a regular hexagon is at origin and one of the vertices on Argand diagram is 1+2i, where i=sqrt(-1) , then its perimeter is

If centre of a regular hexagon is at origin and one of the vertices on Argand diagram is 1+2i, where i=sqrt(-1) , then its perimeter is

If center of a regular hexagon is at the origin and one of the vertices on the Argand diagram is 1+2i, then its perimeter is 2sqrt(5)b.6sqrt(2)c4sqrt(5)d.6sqrt(5)

The perimeter of a regular hexagon if its side is s cm.