What is the sum of all the interior angles of a hexagon?
Answer & explanation
Correct answer: option 1
The correct answer is Option (1) → 720°
The sum of the interior angles of an \(n\)-sided polygon is \((n-2)\times180^\circ\), because diagonals from one vertex split it into \(n-2\) triangles.
A hexagon has \(n=6\) sides
Sum \(=(6-2)\times180^\circ=4\times180^\circ=720^\circ\)