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A regular hexagon is inscribed in a circle of radius 7 cm. What is the perimeter of the hexagon?

Competition practiceGeometry
  • A42 cm
  • B21 cm
  • C44 cm
  • D14 cm

Step-by-Step Solution

The side of a regular hexagon equals the radius of its circumcircle, so the perimeter is cm. (44 cm is the circumference of the circle.)
Answer: A) 42 cm

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