Ohio Assessments for Educators (OAE) Mathematics Practice Exam

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How many sides does a pentagon have?

The correct answer is: 5

A pentagon is defined as a polygon with five sides. The word "pentagon" itself is derived from the Greek prefix "penta-" meaning five. This geometric shape features five edges and five vertices. To provide further context, quadrilaterals, which have four sides, are sometimes confused with pentagons. Hexagons have six sides, and heptagons possess seven sides. Understanding the fundamental definitions of polygons and their corresponding classifications is essential in geometry, enabling individuals to identify, analyze, and differentiate between various shapes effectively. Recognizing that a pentagon specifically refers to a five-sided figure confirms the correctness of the provided answer.