1 / 15

10-3 Surface Area of Prisms and Cylinders M11.C.1 2.2.11.A

10-3 Surface Area of Prisms and Cylinders M11.C.1 2.2.11.A. Objectives: TO FIND THE SURFACE AREA OF A Prism. To find the surface area of a cylinder. PDN: Pg. 528 #1. Vocab.

gotzon
Download Presentation

10-3 Surface Area of Prisms and Cylinders M11.C.1 2.2.11.A

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. 10-3 Surface Area of Prisms and CylindersM11.C.1 2.2.11.A Objectives: TO FIND THE SURFACE AREA OF A Prism. To find the surface area of a cylinder. PDN: Pg. 528 #1

  2. Vocab A prism is a polyhedron with two congruent parallel faces. They are the bases. Other faces are lateral faces. You name a prism by the shape of its base. An altitude of a prism is a perpendicular segment that joins the planes of the bases. The height of the prism is the length of an altitude.

  3. Pentagonal Prism

  4. Triangular Prism

  5. Right Prism

  6. Oblique Prism

  7. Vocab The lateral area of a prism is the sum of the areas of the lateral faces. The surface area is the sum of the lateral area and the area of the two bases.

  8. Examples: Finding Surface Area

  9. Examples: Finding Surface Area

  10. Examples: Finding Surface Area

  11. Vocab Like a prism, a cylinder has two congruent parallel bases. However, the bases of a cylinder are circles. An altitude of a cylinder is a perpendicular segment that joins the planes of the bases. The height h of a cylinder is the length of an altitude. Right Cylinder

  12. Theorem: Lateral & Surface Area of a Cylinder The lateral area of a right cylinder is the product of the circumference of the base and the height of the cylinder. L.A. = 2Πrh or L.A. = Πdh The surface area of a right cylinder is the sum of the lateral area and the areas of the two bases. S.A. = L.A. + 2B or S.A. = 2Πrh + 2Πr²

  13. Cylinder

  14. Example: Finding Surface Area of a Cylinder The radius of the base of a cylinder is 6 feet and its height is 9 feet. Find its surface area in terms of Π.

  15. Check Understanding Pg. 531 #3

More Related