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Area Videos 26 videos
Okay, so you know the length and width of your cutting board, but how do you find the area? Watch the video and find out. Then you can brag to all...
We know how much you love formulas. You’ve got a couple scratched into the top of your desk and another tattooed on your left forearm (your mom i...
We feel really bad for these irregular shapes. We can only imagine how they must feel. Perhaps we could recommend a high-fiber diet? That might hel...
ACT Math 3.1 Plane Geometry 2559 Views
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Description:
ACT Math: Plane Geometry Drill 3, Problem 1. What is the area of the trapezoid shape in the video?
Transcript
- 00:02
And here's your shmoop du jour...
- 00:04
What is the area of the trapezoid shape below?
- 00:08
Here are the potential answers...
- 00:12
Okay, it's yet another formula trivia contest.
- 00:15
To help you remember, here's a trap and here's a zoid.
Full Transcript
- 00:18
And the formula for the area of a trapezoid is
- 00:22
1/2 times the height times the quantity of base1
- 00:26
plus base 2 . Uhh these bases. Base 1 is 6
- 00:30
base 2 is 10 the the height is 5. Plugging in the numbers we get 1/2 times 5 times the
- 00:36
quantity 6 plus 10
- 00:37
that's 5 over 2 times 16 or 5 times 8 or
- 00:42
40. Answer B. As in "Bases loaded."
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