###### Asked in School SubjectsMath and ArithmeticGeometry

School Subjects

Math and Arithmetic

Geometry

# How many degrees in a decagon?

## Answer

###### Wiki User

###### February 14, 2010 10:30PM

The sum of the degrees of any regular polygon with number of sides n is equal to (n - 2) x 180. Therefore, the sum of the internal angles in a decagon is equal to (10 - 2) x 180 = 1440 degrees.