1 / 10

Check HW!

Check HW!. 13) 24) 6 cm 14) 25) 15) 26) 17) 18) 19). Changing Dimensions. Keep it, Square it, Cube it. When you increase or decrease dimensions by a certain amount, it affects the perimeter, area and volume Perimeter- KEEP IT! New Perimeter stays the same

cortesj
Télécharger la présentation

Check HW!

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. Check HW! 13) 24) 6 cm 14) 25) 15) 26) 17) 18) 19)

  2. Changing Dimensions

  3. Keep it, Square it, Cube it • When you increase or decrease dimensions by a certain amount, it affects the perimeter, area and volume • Perimeter- KEEP IT! New Perimeter stays the same • Area- SQUARE IT! New Area would be the square of the dimension change • Volume- CUBE IT! Volume would be the cube of the dimension change

  4. The radius and height of the cylinder are multiplied by . Describe the effect on the volume.

  5. The length, width, and height of the prism are doubled. Describe the effect on the volume. Doubling the dimensions increases the volume by 8 times.

  6. The diameter and height of the cone are divided by 3. Describe the effect on the volume. the volume is divided by 33, or 27.

  7. Lesson Quiz: Part II A cone has radius 2 in. and height 7 in. If the radius and height are multiplied by , describe the effect on the volume. The volume is multiplied by .

  8. the volume is multiplied by , or . The radius of the sphere is multiplied by . Describe the effect on the volume.

  9. The radius of the sphere is divided by 3. Describe the effect on the surface area. The surface area is divided by 9.

  10. Lesson Quiz: Part II A sphere has radius 4. If the radius is multiplied by 5, describe what happens to the surface area. The surface area is multiplied by 25.

More Related