Ask a New Question

What is the formula for the sum of the interior angles of an octagon? (3 points)

(? - ?)x ? = s

1 answer

(8 - 2) x 180 = s
(6) x 180 = s
1080 = s

The sum of the interior angles of an octagon is 1080 degrees.

Ask a New Question or answer this question.

Similar Questions

8. Using the formula for sum of polygon interior angles, what would be the sum of the interior angles of an octagon?*
1. 1 answer
Use the angle sum of triangles to develop the interior angle sums of regular polygons formula using decomposition. Test the
1. 1 answer
The interior angles of an octagon are 2x, 1/2x, (x + 40)°, 110°, 135°, 160°, (2x + 10)° and 185°. Find the value of x.
1. 4 answers
4. Find the sum of the measures of the interior angles of a octagon.1,800° 1,080° 1,260° 1,620°
1. 2 answers

more similar questions