How many sides does regular polygon have if measure of each interior angle is 24 degree

Answer 1

I think the question should read "How many sides does a regular polygon have if the measure of each exterior angle is 24 degrees" There are no regular polygons with an interior angle of 24 degrees.

The sum of the exterior angles is 360 degrees. So if there are n sides:

$24n=360^o$

Solve for n.