it would be 1260.
Nine figures simply means a number that is written with nine digits, such as 100,000,000. If it was arrived at by adding up other numbers, then it is a sum. For example, 50,000,000 + 50,000,000 = 100,000,000
The sum of the exterior angles of any polygon - however many sides it has and whether it is convex or concave - is always 360 degrees.
'Enneahedron' - a solid figure with nine faces
First, figure out what its about. Then use a few words to sum up the subject matter. And that's it! :)
It is called a nonagon. There currently is no official name for a nine-sided polygon. However, two names have been proposed for such a figure: the first is a Nonagon; the second is an Enneagon.
the figure is (4x+56)=45.45389
The sum of four and five is nine.