1080 degrees
The interior angles measure 360 degrees.
If interior measure means interior angles, their sum is 360 degrees. Also, whether the figure is convex is irrlevant.
a convex polygon has 6 sides . What is the sum of the measure of its interior angles?
The shape of the twelfth figure is a dodecagon. A dodecagon is a polygon with twelve sides and twelve angles. It is a regular dodecagon if all its sides and angles are equal. The interior angles of a regular dodecagon measure 150 degrees each.
20 degrees
Triangle or Pyramid
1080.
47 sides
(number of sides - 2)*180 = total sum of interior angles
540 degrees.
It will have 28 sides if its interior angles add up to 4680 degrees
It will have 4 sides which could be a square or a rectangle