The angle of elevation of the top of a...

The angle of elevation of the top of a vertical pole when observed from each vertex of a regular hexagon is `pi/3`. If the area of the circle circumscribing the hexagon be A `metre^2`, then the area of the hexagon is

`(3sqrt3A)/8m^2`

`(sqrt3A)/(pi) m^2`

`(3sqrt3A)/(4pi)m^2`

`(3sqrt3A)/(2pi)m^2`

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