Question 688778

{{{360}}} degrees divided by the {{{exterior}}} angle gives the number of sides of a regular polygon

{{{360/24 = 15}}}

answer: {{{15}}} sided polygon


{{{interior}}} angles and exterior angles add up to {{{180}}} degrees so each interior angle is

{{{180 - 24 = 156}}}

since we have a {{{15}}} sided polygon we then multiply by {{{15}}}:

{{{156 * 15 = 2340}}}

answer: {{{2340}}} degrees