1 / 9

CHAPTER 11 AREAS OF PLANE FIGURES

CHAPTER 11 AREAS OF PLANE FIGURES. 11-2 AREAS OF PARALLELOGRAMS, TRIANGLES, and RHOMBUSES. THEOREM 11-2. THEOREM 11-2 The area of a parallelogram equals the product of a base and the height to that base. A = bh. !!!!!This side is not the height!!!!. h. h. b. b. THEOREM 11-2.

irving
Download Presentation

CHAPTER 11 AREAS OF PLANE FIGURES

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CHAPTER 11AREAS OF PLANE FIGURES 11-2 AREAS OF PARALLELOGRAMS, TRIANGLES, and RHOMBUSES

  2. THEOREM 11-2 THEOREM 11-2 The area of a parallelogram equals the product of a base and the height to that base. A = bh !!!!!This side is not the height!!!! h h b b

  3. THEOREM 11-2 Find the area of the figure. 24√3 un² 60° 2 10

  4. THEOREM 11-2 Find the area of the figure. 27√2 un² 9 6 45°

  5. THEOREM 11-3 THEOREM 11-3 The area of a triangle equals half the product of a base and the height to that base. A = ½ bh h b

  6. THEOREM 11-3 Find the area of the figure. 276 mm² 12 mm 46 mm

  7. THEOREM 11-4 THEOREM 11-4 The area of a rhombus equals half the product of its diagonals. A = ½ d1 d2

  8. In rhombus ABCD, AC = 20 and BD = 15. The area can be found in more than one way. A = 150 un² A B 12 D C

  9. CLASSWORK/HOMEWORK 11-2 ASSIGNMENT • Pgs. 430-431, Classroom Exercises 1-9 • Pgs. 431-432, Written Exercises 2-24 even

More Related