1080 degrees 135*8 = 1080 DEGREES
The 8 interior angles of an octagon add up to 1080 degrees
sum interior angles = (number of sides - 2) × 180°= (8 - 2) × 180°= 1080°The sum of the interior angles of an octagon is 1080°In a regular octagon, divide by 8 for each angle = 135°.
For a regular octagon it is 1080
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
360
octagon
The 8 interior angles of an octagon add up to 1080 degrees.
360 degrees is the interior angle for anything that is enclosed.
The 8 interior angles of an octagon add up to 1080 degrees
Sum of interior angles of an octagon= 1080˚
ANY n-sided polygon has interior angles that sum to 180(n - 2) degrees. For an octagon this is 180 x 6 ie 1080 degrees (so the individual interior angles of a regular octagon are 135 degrees).
The sum of the measures of the exterior angles of an octagon (and any polygon) is 360o.
The 8 interior angles of an octagon add up to 1080 degrees.
The sum of the interior angles of an 8 sided octagon add up to 1080 degrees
sum interior angles = (number of sides - 2) × 180°= (8 - 2) × 180°= 1080°The sum of the interior angles of an octagon is 1080°In a regular octagon, divide by 8 for each angle = 135°.
The sum of the measures of the interior angles of a heptagon is 900 degrees.
The sum of the interior angles is 360.