Area of Octagon

Utility to Get Area of a Octagon

  

Formula:

 Area of Octagon  = 4.828427 X Side X Side 
 
 Eg. If side of a Octagon is 10 m
 Area of Octagon = 4.828427 X 10 X 10 = 482.8427 sq m


Input:
Side of Octagon:
Result: