1 / 10

Do Now

Do Now. 9-1 D Area of Trapezoids. Key Concept. 1 2. · 4 ( 14 + 12 ). A =. 1. 2. 1. 2. 1 2. · 4 (26 ). 1. A =. 2. Example 1 Find the area of the trapezoid. 1 2. h ( b 1 + b 2 ). A =. The area is 53 yd 2 . Example 2. Find the area of the trapezoid.

davida
Download Presentation

Do Now

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. Do Now

  2. 9-1 D Area of Trapezoids

  3. Key Concept

  4. 1 2 · 4(14 + 12 ) A = 1 2 1 2 1 2 · 4(26 ) 1 A = 2 Example 1 Find the area of the trapezoid. 1 2 h(b1 + b2) A = The area is 53 yd2.

  5. Example 2 Find the area of the trapezoid. The bases are 4 meters and 7.6 meters. The height is 3 meters. The area of the trapezoid is 17.4 square meters.

  6. Example 2 The shape of the state of Montana resembles a trapezoid. Find the approximate area of Montana. Replace h with 285, b1 with 542, and b2 with 479.

  7. The approximate area of Montana is about 145,493 square miles.

  8. Exit Ticket Time

  9. Homework • Pg. 537 #1-24 Evens

More Related