<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />

# Classifying Polygons by Sides

%
Progress
Progress
%
Word Problem--Solve for the Side of a Regular Polygon.
Teacher Contributed
The lengths of two sides of a regular decagon are represented by the expressions (8x+14)$(8x + 14)$ and (7x+20)$(7x + 20)$. What is the length of one side of the decagon?
qid: 100104