Answer : An Octadecagon has more sides than a Decagon

A Decagon has 10 sides and an Octadecagon has 18 sides

Name | Name:Decagon | Name:Octadecagon |

Sides | Sides:10 | Sides:18 |

Interior Angle | Interior Angle:144.00 | Interior Angle:160.00 |

Sum of Interior Angles | Sum of Interior Angles:1440 | Sum of Interior Angles:2880 |

Description | Description:A polygon with 10 sides is called a decagon | Description:A polygon with 18 sides is called an octadecagon |

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