The sum of the interior angles of a polygon can be calculated using the formula:
Sum = (n – 2) × 180
Where n is the number of sides in the polygon.
Given that the sum of the interior angles is 720 degrees, we can set up the equation:
(n – 2) × 180 = 720
Solving for n:
- Divide both sides by 180:
n – 2 = 720 / 180
n – 2 = 4
- Add 2 to both sides:
n = 4 + 2
n = 6
Thus, the polygon has 6 sides, which identifies it as a hexagon.
In summary, if the sum of the measures of the interior angles of a polygon is 720 degrees, it is a hexagon.