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Name _____________________________________ Class _________ Date ________________ Chapter Test Chapter 10 Form A Find the area of each figure described or shown. If your answer is not an integer, round to the nearest tenth. 1. equilateral triangle with side length of 6 ft 2. regular hexagon with side length of 4 cm 3. isosceles triangle with legs each 20 ft long and a base 24 ft long 4. 5. 6. For each pair of similar figures, find the ratio of the area of the first figure to the area of the second. 7. 8. 9. and . Which of the following is true? A. The ratio of perimeters of C. The ratio of areas of to to is is . . B. D. none of the above Find the area of each polygon. Round your answers to the nearest tenth. 10. 12. a regular octagon with apothem 9 ft 13. a regular hexagon with radius 8 in. 14. a regular pentagon with perimeter 50 cm 11. Name _____________________________________ Class _________ Date ________________ Chapter Test (continued) Chapter 10 Form A 15. Two sides of a rhombus form a 60 angle. The length of each side is 8. Explain how to find the area of the rhombus, and then calculate the area. 16. EFGH is a parallelogram. 17. Find the area of trapezoid ABCD. Find x to the nearest tenth. For Exercises 18-22, leave your answers in terms of 18. Find the circumference of 19. Find the area of 20. Find the length of . . . . 21. Find the area of sector PNQ. 22. If the circumference of a circle is 10, find the length of the radius. 23. Find the area of the shaded segment to the nearest hundredth. For each figure, find the probability that a random point is within the shaded area. Express your answer as a percent rounded to the nearest tenth. 24. 25.