12 x 90 = 1080 degrees
The sum of all the interior angles of a regular octagon is 360 degrees.
The sum of the interior angles of an octagon is equal to 1080 degrees.
Individual angles in an octagon can have any measure - anything between 0 and 360 degrees. Only the sum of the angles has to total a certain amount (in the case of the octagon, 6 x 180 degrees). A regular octagon has internal angles of 135 degrees and external angles of 45 degrees.
The sum of the interior angles of an octagon is (8-2)*180 = 1080 degrees.
1080 degrees
The sum of all the interior angles of a regular octagon is 360 degrees.
The sum of the interior angles of an octagon is equal to 1080 degrees.
The 8 interior angles of an octagon add up to 1,080 degrees.
1080 degrees
The sum of the interior angles of an 8 sided octagon add up to 1080 degrees
Individual angles in an octagon can have any measure - anything between 0 and 360 degrees. Only the sum of the angles has to total a certain amount (in the case of the octagon, 6 x 180 degrees). A regular octagon has internal angles of 135 degrees and external angles of 45 degrees.
An octagon has 8 sides and the sum of its interior angles add up to 1080 degrees.
The sum of the interior angles of an octagon is (8-2)*180 = 1080 degrees.
80 degrees. The sum of the angles in an octagon is 1080. If 7 sides sum to 1000 degrees you subtract that from 1080.
1080 degrees
1080 degrees.
the total measure of a regular octagon is 1080 degrees