What is the area of a regular hexagon with a 48-inch perimeter?

1 Answer

16 sqrt(3) approx 27.71 square inches.

Explanation:

First of all, if the perimeter of a regular hexagon measures 48 inches, then each of the 6 sides has to be 48/6=8 inches long.

To compute the area, you can divide the figure in equilateral triangles as follows.

Given the side s, the area of an equilateral triangle is given by A=sqrt(3)/4 s^2 (you can prove this using the Pythagorean Theorem or trigonometry).

In our case s=8 inches, so the area is A=sqrt(3)/4 8^2=16 sqrt(3) approx 27.71 square inches.