If the distance from the centre to a vertex of a regular octagon is $1.5$ m, its area is approximately —

Question

Accepted Answer

$6.36$ sq m

Answer

$4.50$ sq m

Answer

$9.00$ sq m

Answer

$12.73$ sq m

If the distance from the centre to a vertex of a regular octagon is 1.51.51.5 m, its area is approximately —