The sum of all 30 interior angles would equal 5040*.
The sum of the interior angles of a 30-gon is (30-2)*180 = 5040 degrees. So each interior angle of a 30-gon is 5040/30 = 168 degrees.
It will have 30 sides.
A 30 sided polygon
sum interior angles = (number of sides - 2) × 180° → number of sides = sum interior angles ÷ 180° + 2 = 5040° ÷ 180° + 2 = 30
The interior angles of a 30-gon add up to 5040 degrees
The only way to do it is to measure the angles, There is no formula that will give you the measure of an interior angle of any shape unless it happens to be regular. And there is nothing in the question to suggest that the shape might be regular.
It is: (5040+360)/180 = 30 sides
5040
30 sides
a seven sided shapes interior = about 128.5 degrees
It has 30 sides