The sum of interior angles of a triangle is 180°, of a quadrilateral is 360°, of a Pentagon is 540°, find the sum of the interior angles of a dodecagon (12 sides)
To find the sum of the interior angles of a dodecagon, we can use the formula:
Sum of interior angles = (n - 2) * 180°
Where n is the number of sides of the polygon.
For a dodecagon (12 sides), the formula becomes:
Sum of interior angles = (12 - 2) * 180°
Sum of interior angles = 10 * 180°
Sum of interior angles = 1800°
To find the sum of the interior angles of a dodecagon, we can use the formula:
Sum of interior angles = (n - 2) * 180°
where 'n' represents the number of sides of the polygon.
In the case of a dodecagon (12 sides), we can substitute 'n' as 12 in the formula:
Sum of interior angles = (12 - 2) * 180°
= 10 * 180°
= 1800°
Therefore, the sum of the interior angles of a dodecagon is 1800°.
To find the sum of the interior angles of a dodecagon (12 sides), you can use the formula:
Sum of interior angles = (n - 2) * 180°
where 'n' represents the number of sides of the polygon.
In this case, for a dodecagon, n = 12. Substituting the value into the formula gives:
Sum of interior angles = (12 - 2) * 180°
= 10 * 180°
= 1800°
Therefore, the sum of the interior angles of a dodecagon is 1800°.