The area of a hexagon can be computed using the following formula (s is the length of a side):

Area = 6 * s2 / 4 * tan (PI / 6)

Write a program that prompts the user to enter the side of a hexagon and displays its area. Make sure the program uses the formula above for calculating the answer. There are other formulas out there but you need to use the formula above.

Here is a sample run:

Enter the side: 5.5 The area of the hexagon is 78.59