Geometry AHA Unit 10 Polygon & Hexagon Area Project Help

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timer Asked: Feb 28th, 2019
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While doing the Unit project, make sure that you clearly show all your work and do your best to explain your answers. You and I will be graded on how well you show your understanding of the concepts as well as correct answers. SHOW work, CLEAR, DETAILED solution and explanation. There are 3 tasks you have to do. I included the rubric and assignment so you can follow it. Thank you.


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10 To solve these problems you will pull together many concepts and skills that you have studied about area and perimeter of polygons and circles. Pull It All Together Measurement You can use formulas to find areas of polygons. Task 1 A real estate company sells plots of land. The plot shown at the right costs $84,120. What is the price per square foot of the land? Explain how you found your answer. 125 ft 260 ft 150 ft 265 ft Measurement An arc length is a fractional part of the circumference of a circle. The area of a sector is a fractional part of the area of a circle. Task 2 The stained glass circle-head window has a 2-in. wide frame. The grills divide the semicircular glass pane into four congruent regions. a. What is the area of the blue region? b. What is the outside perimeter of the window frame? 6 in. 28 in. Similarity The ratio of the perimeters and the ratio of the areas of two similar figures are related to the ratio of the corresponding measures. Task 3 Regular hexagon ABCDEF has vertices at A(4, 4!3), B(8, 4!3), C(10, 2!3), D(8, 0), E(4, 0) and F(2, 2!3). Suppose the sides of the hexagon are reduced by 40% to produce a similar regular hexagon. What are the perimeter and area of the smaller hexagon rounded to the nearest tenth? Explain how you found your answer. Chapter 10 Pull It All Together Copyright © 2011 Pearson Education, Inc. 675 Unit 10 Project Rubric Task 1 Finds correct composite area. 1 point Shows all calculations to find area using formulas learned in the unit. 1 point Separates figure into two or more shapes and finds each shape’s area correctly. 2 points Finds cost per square foot 2 points Total 6 points Task 2 Finds area of blue region accurately 2 points Finds perimeter of window frame accurately 2 points Shows understanding for calculating area of sectors of circles. 2 points Shows correct calculations used to solve the problem. 1 point Total 7 points Task 3 Accurately reduces size of hexagon by 40%. 2 points Finds correct side length for smaller hexagon. 1 point Finds correct perimeter of smaller hexagon. 1 point Finds correct apothem lengths for smaller hexagon. 1 point Finds correct area of smaller hexagon. 1 point Total 6 points ...
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Borys_S
School: New York University

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