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Area

There are 21 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 12 - 18
3794 Views:
Area of a Trapezoid - Khan Academy
From YouTube, produced by Sal Khan
In this three-minute video, Sal Khan, using computer software, demonstrates how to find the area of a trapezoid.
Found by teresahopson in Area
November 13, 2011 at 03:17 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 9 - 18
2772 Views:
Geometry: Using Heron's Formula - Khan Academy
From khanacademy.org, produced by Sal Khan
This video reviews finding the area of a triangle using Heron's Formula which is used to figure out the area of a triangle when height is not given. This is part of a series, but this video provides enough instruction to start students. The video off... [more]
Found by freealan in Area
May 15, 2011 at 09:30 AM
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Not Right For WatchKnowLearn
Ages: 9 - 13
4478 Views:
Same Area and Perimeter: Shape Detective (Interactive)
From pbs.org, produced by MathActive
Distinguish between the perimeter and area in contextual situations. Identify polygons having the same perimeter or area.
Found by Mrs Jefferies in Area
July 17, 2012 at 03:48 PM
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Not Right For WatchKnowLearn
Ages: 15 - 18
2835 Views:
Area of a Regular Hexagon - Khan Academy
From YouTube, produced by Sal Khan
In this eight-minute video, Sal Khan focuses on using what we know about triangles to find the area of a regular hexagon. (07:50)
Found by teresahopson in Area
November 3, 2011 at 02:36 AM
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Not Right For WatchKnowLearn
Ages: 8 - 14
2746 Views:
Area of Combined Shape - Turtle Combo (Interactive)
From pbs.org, produced by KAET
Calculate the area of geometric shapes composed of two or more geometric figures.
Found by Mrs Jefferies in Area
June 14, 2012 at 12:07 AM
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Not Right For WatchKnowLearn
Ages: 10 - 14
2741 Views:
How to Find the Area of a Garden
From nextvista.org, produced by NextVista.org
This selection contains video of a student in front of her room explaining how to find the area of her home's garden.  The student has a diagram of the garden drawn on a chart.  She explains the formula ( length times width) and demonstrates finding ... [more]
Found by michellehoggard in Area
November 29, 2011 at 06:32 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 15 - 18
2701 Views:
Proof : Rhombus Area Product of Diagonal Length - Khan Academy
From YouTube, produced by Sal Khan
In this five-minute video, Sal Khan of Khan Academy, offers the proof of the area of a rhombus using diagonal length. (05:06)
Found by teresahopson in Area
October 31, 2011 at 07:24 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 12 - 18
2527 Views:
Area of Trapezoids
From YouTube, produced by BrightStorm
This instructor from BrightStorm shows how to derive the area of a trapezoid formula using the area of a rectangle. (03:40)
Found by teresahopson in Area
November 13, 2011 at 03:19 PM
  • Favorites

Not Right For WatchKnowLearn
Ages: 8 - 12
2175 Views:
Area with Rancher 'Rithmetic (Interactive)
From pbs.org, produced by KAET
Examples and formulas for solving simple area and perimeter of given shapes are explained, modeled and available for practice.
Found by Mrs Jefferies in Area
June 14, 2012 at 12:13 AM
  • Favorites

Not Right For WatchKnowLearn
Ages: 14 - 18
1306 Views:
Area of a Parallelogram - Khan Academy
From YouTube, produced by Sal Khan
In this six-minute video, Sal Khan proves that the area of a parallelogram is base times height.(05:41)
Found by teresahopson in Area
November 6, 2011 at 08:01 AM
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