Ohio Assessments for Educators (OAE) Mathematics Practice Exam

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What is the total number of sides in a heptagon?

  1. 6

  2. 7

  3. 8

  4. 9

The correct answer is: 7

A heptagon is defined as a polygon that has seven sides. The prefix "hepta-" comes from Greek, meaning seven. This definition is standard in geometry, where polygons are classified based on the number of their sides. Therefore, identifying a heptagon as having seven sides aligns perfectly with the mathematical definitions and properties of geometric shapes. This clear association reinforces why the number of sides in a heptagon is correctly stated as seven.