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Name ______________________________ PreAP Geometry Composite Figures Date ______________ Period _________ Directions: All work must be shown to receive credit. Figures are not drawn to scale. For #1-5, find the area of the shaded regions. Leave answers in exact form. 1. 2. 3. 3 in 10 in 8 in 22 m 13 in 4 in 4. 5. 18 m 30 in 16 m 20 m For #6-10, find the area of the shaded regions. Point C is the center of the circles. Leave answers exact. All polygons are regular. 6. 7. 8. C C 12 m 8 3m 24 cm 9. Find the area of the shaded region. . 20 10 For #10-11, find the area of the shaded regions. Point C is the center of the circle. All polygons are regular. 10. 11. C C 2 3 in 6 2 in 12. What is the area of the unshaded part of the rectangle? A. 28,000 ft² C. 26,000 ft² B. 45,000 ft² D. 19,000 ft² 13. A triangle is inscribed in a square, as shown to the right. What is the area of the shaded triangle inscribed in the square? A. 1 2 x units2 16 C. 1 2 x units2 2 B. 1 2 x units2 4 D. 1 2 x units2 8 14. Find the area of the quadrilateral formed by the lines with the following equations: y y y y 1 x 5 3 1 x 1 3 5 x 11 3 5 x 5 3