The sum of the internal angles is what I think you are asking, since the externals are always 360 degrees. We use the formula 180(n-2) for the sum of the total of the angles So 180x6=1080
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Each exterior angle of a regular octagon is 360/8 = 45 degrees
135 per angle, 1080 total -hannah m
(sides-2)*180=the total angle of the shape. So octagon (8-2)*180=1080 Just like a triangle (3-2)*180
An octagon-based prism.An octagon-based prism.An octagon-based prism.An octagon-based prism.
What is the 3d name for octagon
1080
The 8 interior angles of an 8 sided octagon add up to 1080 degrees
the total measure of a regular octagon is 1080 degrees
Each angle is 45 degrees - eight 45 degree angles equals 360 degrees.
135
Eight - that is why it is called an octagon.
It has eight 45 degree angles.
45 degree
Order 8.
Octagonal An octagon has eight sides and eight angles, and is a two-dimensional shape. In an equilateral octagon, each side has a degree measure of 135.
No. An octagon is a 2-dimensional closed polygonal shape: it is NOT an angle.
The exterior angles of an octagon total 360 degrees.