What is the sum of the measures of all the interior angles of a regular polygon of 8 sides?_x005F_x000D_

What is the sum of the measures of all the interior angles of a regula

1.	What is the sum of the measures of all the interior angles of a regular polygon of 8 sides?_x005F_x000D_
A.	10800
B.	12600
C.	14400
D.	18000
Answer» B. 12600

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What is the sum of the measures of all the interior angles of a regular polygon of 8 sides?_x005F_x000D_

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