PENN FOSTER 986047 TERMS, PERIMETER, CIRCUMFERENCE STUDY GUIDE
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Penn Foster Exam Answers TUTORIAL: Includes final exam guide with answers for final exam. Individual Assignment: Terms, Perimeter, Circumference 986047
1. Josie bought a new mirror. The mirror has 5 sides. What is the shape of the mirror? A. Heptagon B. Hexagon C. Square D. Pentagon 2. The Pentagon in Washington DC is immense in size, with each outside wall 921 feet in length. What is the perimeter of the Pentagon? A. 3,684 ft. B. 5,526 ft. C. 2,663,476.74 ft. D. 4,605 ft. 3. What is the correct name for the polygon below? A. Heptagon B. Pentagon C. Octagon D. Nonagon 4. Which of the following is an example of parallel lines? 5. What is the circumference of a circle with a diameter of 30 centimeters? A. 94.2 centimeters B. 47.1 centimeters C. 9.55 centimeters D. 188.4 centimeters 6. Which of the following figures is not a polygon? 7. Which of the following shows the diameter of a circle? 8. Which one of the following statements is true of perpendicular lines? A. They intersect to form an acute angle. B. They intersect at one point. C. They never intersect. D. They intersect to form an obtuse angle. 9. Two angles are supplementary. The first angle measures 40째. What is the measurement of the second angle? A. 50째 B. 120째
C. 140° D. 60° 10. Which of the following best describes a plane? A. A curve in a road B. The point of intersection of two walls C. The edge of a desk D. The surface of a flat table 11. Which of the following is the measure of QRS? A. 115° B. 100° C. 90° D. 80° 12. Jim bought a new pair of glasses. The lenses had six sides. The lenses were in the shape of a A. heptagon. B. hexagon. C. square. D. quadrilateral. 13. Two angles are supplementary. The first angle measures 60°. What is the measurement of the second angle? A. 180° B. 30° C. 120° D. 90° 13. Which term best describes the angle below? A. Obtuse B. Right C. Acute D. Straight 15. For a button to fit through its buttonhole, the hole needs to be the size of the button’s diameter. What size buttonhole is needed for a button with a circumference of 7.38 centimeters? (Use the value
of 3.14 to represent pi.) A. 5.14 centimeters B. 1.14 centimeters C. 3.69 centimeters D. 2.35 centimeters 16. The spoke of a wheel reaches from the center of the wheel to its rim. If the circumference of the rim of the wheel is 27 inches, how long is each spoke? Round your answer to the nearest hundredth. A. 2.93 B. 4.30 C. 8.59 D. 2.07 17. What is the correct letter name for 1 below? 18. Which of the following is an example of perpendicular lines? 19. Which one of the pairs of angles below is adjacent? 20. The perimeter of a church window is 80 inches. If the window is in the shape of a square, what is the length of each side of the window? A. 40 inches B. 15 inches C. 60 inches D. 20 inches