What is the sum of the interior angles of a heptagon ?

Question

asked Feb 6, 2021 108k views

2 Answers

Taras Vaskiv · Answer 1 · 2021-02-09T17:56:55+0000

Let n be rhe number of vertices in the polygon, then the sum of all interior angle is (n - 2) × 180°.

Number of sides in a heptagon = 7

So, n = 7

So,

the sum of the interior angles of a heptagon

= (7 - 2) × 180°

= 5 × 180°

= 900°