The sum of the interior angles of an n-sided polygon (I presume that's what you mean), in degrees, is 180 * (n - 2). Here, n is 9 so the answer is 7 * 180 which is 1,260 degrees.
810 degrees
It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees
Each interior angle of a regular 9 sided shape measures 140 degrees
A 9-sided shape is known as a nonagon.
A nonahedron
1620
810 degrees
1, 260 degrees
360/9 = 40 degrees
It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees
It is a 9 sided nonagon and its 9 interior angles add up to 1260 degrees
No, a nonagon is a 9-sided shape.
a 9 sided shape is a nonagon
Each interior angle of a regular 9 sided shape measures 140 degrees
A nine sided shape or polygon is called a nonagon.
A 9 sided shape is a nonagon and its 9 interior angles add up to 1260 degrees.
A Nonagon.