1,080
An octagon has eight sides, which means it also has eight angles. The sum of the interior angles of any polygon can be found using the formula (n-2) * 180 degrees, where n is the number of sides. For an octagon, this would be (8-2) * 180 = 1080 degrees. Each angle in a regular octagon measures 135 degrees.
An octagon has 8 sides and 8 interior angles that add up to 1080 degrees.
135 per angle, 1080 total -hannah m
45 degrees....
The sum of the interior angles of an octagon is equal to 1080 degrees.
450 is the degrees
135 degrees * * * * * But only if it is a REGULAR octagon. And there is no reason why that should be the case.
8
1,080
1,080°
1,080°
An octagon has 8 sides and the sum of its interior angles add up to 1080 degrees.
135 degrees
45 degrees.
eight There are eight angles in an octagon, all being 135 degrees, and they all add up to 1080 degrees.
Each exterior angle of a regular octagon: 360/8 = 45 degrees