The interior angles of an 8 sided octagon add up to 1080 degrees
The interior angles of an 8 sided octagon add up to 1080 degrees
The 8 interior angles of an octagon add up to 1080 degrees.
The 8 interior angles of an octagon add up to 1080 degrees.
A polygon that has an interior angle sum of 1080 degrees is a decagon, which has 10 sides. The formula for the sum of the interior angles of a polygon is ( (n - 2) \times 180 ), where ( n ) is the number of sides. For a decagon, substituting ( n = 10 ) gives ( (10 - 2) \times 180 = 8 \times 180 = 1440 ) degrees, so it seems there was an error in the question. However, a polygon with an interior angle sum of 1080 degrees actually has 8 sides, making it an octagon.
The 8 interior angles add up to 1080 degrees
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
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If it's a regular 8 sided octagon then each interior angle is 135 degrees and they all add up to 1080 degrees
Exterior angles add up to 360 degrees Interior angles add up to 1080 degrees
The interior angles of an octagon add up to 1080 degrees
A regular octagon has 8 sides with an Interior Angle of 135° and an Exterior Angle of 45°. The sum of interior degrees in any geometric shape is 180*(n-2) where n equals the number of sides. Accordingly for an octagon with n = 8, The sum of interior degrees is 1080
A polygon in which the sum of all the interior angles is 360 degrees is a quadrilateral.