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Geometry Review for Chapter 10 Test (shortened) Name _________________________________ Find the area of each figure shown. If your answer is not an integer, round to the nearest tenth. 1. 2. 3. 4. 5. 6. For questions 6-10, all of the polygons are regular. Use the formula for regular polygons, A = 12 ap, to find the area. Round your answers to the nearest tenth. 7. 8. 9. 10. regular octagon with apothem of 14 cm 11. a pentagon with side length 7 in. For Questions 12-13, leave your answers in terms of . 12. Find the circumference of circle O. _______________ 13. Find the area of circle O. ______________ For Questions 14-15, leave your answers in terms of 14. Find the length of . CA . ___________ 15. Find the area of sector CBA. ______________ Find each measure for circle P. 16. m APD 17. m AC 18. m ABD 19. m CPA Find the area of the shaded segment or sector to the nearest tenth. 20. 21. 23. A circle has circumference . What is its area in terms of 22. ? 24. For the figure, find the probability that a random point is within the shaded area. Express your answer as a percent rounded to the nearest tenth.