Pentagon Properties Quiz
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Questions and Answers

Which of the following statements about a pentagon is true?

  • A pentagon has 5 sides and 5 angles. (correct)
  • A pentagon has 6 sides and 6 angles.
  • A pentagon has 4 sides and 4 angles.
  • A pentagon has 7 sides and 7 angles.

    • Which of the following statements about a regular pentagon is true?

  • A regular pentagon has 4 sides and 4 angles.
  • All sides of a regular pentagon are equal in length. (correct)
  • All angles of a regular pentagon are equal in size.
  • A regular pentagon has 6 sides and 6 angles.

    • Which of the following types of pentagons has angles that point inward toward the pentagon?

  • Irregular pentagons
  • Regular pentagons
  • Concave pentagons (correct)
  • Convex pentagons

    • Which of the following types of pentagons has all angles pointing toward the exterior of the pentagon?

    <p>Convex pentagons</p> Signup and view all the answers

    How many lines of symmetry does a pentagon have?

    <p>5</p> Signup and view all the answers

    Which type of pentagon can be circumscribed (drawn within a circle) with all 5 points touching the circle?

    <p>Cyclic pentagon</p> Signup and view all the answers

    What is the formula for finding the area of a regular pentagon?

    <p>$A = \frac{5}{2} \times s \times a$</p> Signup and view all the answers

    What is the formula for finding the area of a triangle?

    <p>$A = \frac{1}{2} \times b \times h$</p> Signup and view all the answers

    What is the formula for finding the perimeter of a regular pentagon?

    <p>$P = 5 \times s$</p> Signup and view all the answers

    How would you find the perimeter of an irregular pentagon?

    <p>Add the lengths of all the sides</p> Signup and view all the answers

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