If the sum of the interior angles of a regular polygon measures up to 1080 degrees, then how many sides does the polygon have? Choose the correct option
A) 10
B) 16
C) 8
D) 11
E) 14
one of the interior angle = 180 - 360/n   sum of the interior angles is = n (180 - 360/n)   given   n(180 - 360/n)=1080   180n - 360 = 1080   180n = 1440   n = 1440/180= 
<gadget id="calculator">1440/180</gadget>
<output>8</output>
8   ANSWER:8
<result>C</result>
If the sum of the interior angles of a regular polygon measures up to 1080 degrees, then how many sides does the polygon have?