1 / 16

Seventh Grade Geometry Unit 5 CROSS SECTIONS

Seventh Grade Geometry Unit 5 CROSS SECTIONS. Warm Up. -2n + 5 -4n – 8 -7 Solve for c: -4c + 5 = 25 3) 4). -6n -10. c = -5. 12 ft ³. 90 gallons. Cross section – the plane figure (2d) that you get when you slice a 3d figure.

vonda
Download Presentation

Seventh Grade Geometry Unit 5 CROSS SECTIONS

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. Seventh GradeGeometry Unit 5CROSS SECTIONS

  2. Warm Up • -2n + 5 -4n – 8 -7 • Solve for c: -4c + 5 = 25 3) 4) -6n -10 c = -5 12 ft³ 90 gallons

  3. Cross section – the plane figure (2d) that you get when you slice a 3d figure.

  4. Name the 2d shape resulting from each cross section below. (Parallel to the base) (Perpendicular to the base)

  5. 1. 2. 3. Rectangle Circle Triangle

  6. 1. 3. 2. Triangle Triangle Rectangle 4. 5. 6. Square Parabola Triangle 7. Describe the shape resulting from a vertical, horizontal, and angled cross section of the basketball below. Circle

  7. Describe the vertical, horizontal, and angled cross section of the figure below.

  8. pyramid is

  9. Closing What is a cross section?

  10. Homework

More Related