1. Find the circumference of the circle. A. 47.76 cm B. 24.49 cm C. 48.98 cm D. 191.04 Hint 2. Use the figure to name a pair of adjacent angles. A. and B. and C. and D. and Hint 3. If , , and , then ___________ . A. B. C. D. Hint 4. Find the missing angle measure in the quadrilateral below. A. 97° B. 113° C. 175° D. 23° Hint 5. The most specific description of the quadrilateral below is _________ A. rhombus. B. parallelogram. C. trapezoid. D. square. Hint 6. What is the area of the circle below? Round to the nearest tenth. A. 276.3 cm2 B. 1934.4 cm2 C. 615.8 cm2 D. 2463.0 cm2 Hint 7. Find the area of the triangle below. A. 216 km2 B. 432 km2 C. 324 km2 D. 108 km2 Hint 8. Find the perimeter of a regular heptagon whose sides are 4.5 meters long. A. 27 m B. 36 m C. 31.5 m D. 40.5 m Hint 9. In the figure, and t is a transversal. If m2 = 117°, find m8. A. 63° B. 145° C. 27° D. 117° Hint 10. Name the side that corresponds to in the congruent triangles shown. A. B. C. D. Hint 11. A figure has vertices Q(0, 0), R(-5, 2), and S(-3, 3). Find the coordinates of R´ if the figure is rotated 90° clockwise. A. (-2, -5) B. (5, -2) C. (-5, -2) D. (2, 5) Hint 12. A figure has vertices E(5, 1), F(4, 7), and G(1, 3). Find the coordinates of E´ if the figure is rotated 180° about the origin. A. (1, -5) B. (-5, -1) C. (-1, 5) D. (-5, 1) Hint 13. Find the area of the parallelogram. A. B. C. D. Hint 14. What is the measure of one interior angle of a regular pentagon? A. 108° B. 720° C. 120° D. 540° Hint 15. Find the area of the figure. A. 8 in2 B. 14.6 in2 C. 5.4 in2 D. 7.3 in2 Hint 16. Find the area of the figure. A. 23 m2 B. 329 m2 C. 172 m2 D. 167 m2 Hint