Area of Trapezoids with Lauren and Seren - By Anywhere Math
Transcript
| 00:02 | Welcome to an enormous juniors were Mr Jacobson's lease . | |
| 00:05 | River students have seventies Lauren and I hope you enjoy | |
| 00:08 | this video . First example , Lauren is a big | |
| 00:28 | fan of Pts . She wants to make BTS logo | |
| 00:31 | for her wall . She was wondering how big she | |
| 00:33 | would make it and if it would fit or fit | |
| 00:35 | on her wall , well both sides of the logo | |
| 00:38 | with the following dimensions fit in the wall . Remember | |
| 00:41 | without the BTS initials . So I'm gonna tell you | |
| 00:44 | the formula of trapezoid first . So before moreover , | |
| 00:48 | trapezoid is face one plus these two . And to | |
| 00:55 | find the basis , you would have to find the | |
| 00:57 | parallel lines in your step aside and you won't have | |
| 01:01 | to turn that by the height and the height has | |
| 01:04 | to be perpendicular to your basis and you have to | |
| 01:08 | divide all of that by tip . So let's substitute | |
| 01:13 | the numbers in our questions . The basis would be | |
| 01:18 | one and 1 half and one . So you're Yeah | |
| 01:23 | , Or at those two . And of our the | |
| 01:28 | height over Trapezoid would be one half times . And | |
| 01:34 | you won't have to divide that by two . So | |
| 01:38 | let's simplify first . If you add those two , | |
| 01:42 | it would be two and 1 2.5 and times . | |
| 01:47 | Mhm . Fine until Okay so to to solve this | |
| 01:53 | let's change two and 1/2 to an improper fraction 5/2 | |
| 02:01 | and times perhaps divided by two . And I know | |
| 02:08 | what be fine Over four divided by two . Uh | |
| 02:16 | And if you do that it would be It would | |
| 02:19 | be 5/4 times I have it would be 5/8 but | |
| 02:28 | that's the that's the area of one trapezoid . But | |
| 02:32 | since we have to trap is always in our logo | |
| 02:34 | we would have two times that by two . Yeah | |
| 02:38 | and you can simplify both and there would be five | |
| 02:44 | or 4 but if you simplify would be one in | |
| 02:47 | one . So the area of our logo would be | |
| 02:54 | one and 1 4th yards . Mhm . Here's our | |
| 03:00 | next example . So Lauren wants to add the PTS | |
| 03:03 | initials under local . She adds the PTS initials will | |
| 03:06 | boast the local and initials fit on the wall . | |
| 03:10 | The wall for Her bedroom is two x 3 is | |
| 03:15 | six yards square . The beauteous initials is won by | |
| 03:21 | a half . So and that it calls . We're | |
| 03:25 | going to add that to the Locos area . Local | |
| 03:28 | area was one and one force yard squared plus one | |
| 03:34 | half Is one and 3/4 because one half can also | |
| 03:39 | be too forced . So because her logos area is | |
| 03:43 | a lot less than the well her local and initials | |
| 03:46 | will fit on the wall . Good job Lauren , | |
| 03:49 | you're somewhere to try on your own . Thanks for | |
| 03:58 | watching . And if you like this video , please | |
| 04:00 | subscribe . |
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Area of Trapezoids with Lauren and Seren is a free educational video by Anywhere Math.
This page not only allows students and teachers view Area of Trapezoids with Lauren and Seren videos but also find engaging Sample Questions, Apps, Pins, Worksheets, Books related to the following topics.
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