1080
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Well, here's how you can solve that: A triangle's interior has a measurement of 180. A square (and all quadrilaterals, which means a shape with four sides) has a measurement of 360. A pentagon has a measurement of 540. A heptagon has a measurement of 720. All you do to get the total angle measurement of more sided shapes (and in your case polygons) that go up from heptagon as well as below it, all you do is add to get the measurement of a larger interior, or subtract for a smaller interior.
A Regular Polygon
(number of sides-2)*180 = sum of interior angles of a polygon
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
a convex polygon has 6 sides . What is the sum of the measure of its interior angles?
It is: (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon
A Regular Polygon
(number of sides-2)*180 = sum of interior angles of a polygon
the sum of the interior angles of a 3 sided polygon is = 180 degrees. the sum of the interior angles of any polygon is given by 540/n. in this case n is = 3
The sum of the interior angles of an n-sided polygon is 180n - 360 degrees.
(number of sides-2)*180 = sum of the interior angles
a convex polygon has 6 sides . What is the sum of the measure of its interior angles?
It is: (n-2)*180 = sum of interior angles whereas 'n' is the number of sides of the polygon
No. In a convex polygon the sum of the interior angles is (n-2)*180 deg where n is the number of interior angles. In a non-convex polygon this is not necessarily true.
(number of sides -2)*180 = sum of interior angles.
A polygon that has a sum of 2520 degrees of interior angles has 16 sides
The sum of the interior angles of a n-sided polygon is (n-2)*180 degrees. This is true whether or not the polygon is regular.
The formula for the sum of the interior angles of a polygon is: 180 * (n - 2) where n is the number of sides of the polygon. So the sum of the angles of a polygon with 25 sides is 180 * 23 = 4,140.