Download - Discovering Geometry - Chapter 8
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Discovering Geometry Chapter 8
Lesson 1: 8.1, 8.2Lesson 2: 8.3Lesson 3: 8.4Lesson 4: 8.5,8.6Lesson 5: 8.7Lesson 6: More 8.7
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Warm-Up
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Section 8-1 and 8-2: Areas of PolygonsIn these sections we will answer…
What is perimeter again? How do I find it?How can I find the area of basic polygons? Polygons like:Rectangle Triangle Parallelogram TrapezoidKite
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Perimeter, Area of Rectangle and Triangle
Perimeter = the _____________ of the measure of the lengths of the_________________ of a polygon.
Rectangle Area = __________________ or _________________
where b = ______________ and h = _____________
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8.1, 8.2 – Area of Polygons
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Parallelograms:
Parallelogram Area = ___________________
where b = ___________ and h = __________
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TrianglesTriangle Area = ___________________
where b= ___________ and h = ___________
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Trapezoid Area Conjecture:Trapezoid Area = ____________________
where b1 = ___________,b2 = ___________, andh = ____________
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Kites
Kite Area = _______________
where d1 = ____________, andd2 = ____________,
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