The answer is 11 sides If a polygon with 10 sides the sum of the interior angles are 1440° So 1440°+180°= 1620°
it has 24 sides.
It will have 24 sides
That's true of any polygon with four sides.
The interior angles add up to 1800 degrees
The sum of the interior angles of any regular polygon of n sides is equal to 180(n - 2) degrees.
It will have 60 sides