Geometry/Trig Name: _________________________

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Geometry/Trig Name: _________________________ Unit 9 Quiz – Take Home Quiz Date: Wednesday, January 3 Directions: Find the values indicated (area and/or perimeter) for each figure. When possible leave all answers in terms of simplified fractions and/or radicals. If decimals are necessary round the answer at the end to the nearest hundredth. Label all answers. Include a well labeled diagram if one is not provided. You must show FORMULA and SUBSTITUTION for each area calculation. TAKE HOME QUIZ: YOU MAY USE NOTES/BOOK, BUT YOU MUST WORK INDEPENDENTLY!!!! NO COLLABORATIVE WORK ON THIS QUIZ!!! 50 (4) 1. Find the area and perimeter of a square with diagonal length 12cm. (5) 2. Find the area and perimeter of a right triangle with legs 9in and 40in. Area = _________________ Perimeter = _________________ Area = _________________ Perimeter = _________________ (5) 3. Find the area of an isosceles triangle with base length 12m and perimeter 40m. Also, find the measure of one of the base angles. (4) 4. Find the area and perimeter of the parallelogram. 11m 6m 60 Base = 12m Area = _________________ Base Angle Measure = __________ Area = _________________ Perimeter = _________________ (5) 5. Find the area and perimeter of a rhombus with side length 13ft and one diagonal length 10ft. (5) 6. Find the area and perimeter of the parallelogram. 14m 8m 40 Area = _________________ Perimeter = _________________ Area = _________________ Perimeter = _________________ 28

45° 45° 22cm 6in. (4) 9. (4) 10. 18cm 12m 11m 15cm 6cm 16in. 22 (4) 7. Find the area of the isosceles trapezoid. (5) 8. The below figure is a regular octagon. Find the area and perimeter. Round any decimal answers to the nearest hundredth. 45° 45° 22cm 6in. Area = ___________ Perimeter = ___________ Area = _________________ (4) 9. Find the area and perimeter. All intersecting sides are perpendicular. (4) 10. Find the area and perimeter of the trapezoid. 18cm 12m 11m 15cm 6cm Area = _________________ Perimeter = _________________ Area = _________________ Perimeter = _________________ (5) 11) The below figure is a regular hexagon. Find the area and perimeter. 16in. Area = ___________ Perimeter = ___________ 22