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GED Math Videos 68 videos
GED Math 1.1 Graphs and Functions. Which is the appropriate region of the coordinate plane?
GED Math: Expression and Equations Drill 1, Problem 1. How much do the apples cost after tax?
GED Math: Measurement Drill 1, Problem 1. The area, in square inches, of the shaded region where the two rectangles overlap is...what?
GED Math 4.3 Measurement 219 Views
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Description:
GED Math 4.3 Measurement. How should this equation for calculating the area of a hexagon be completed?
Transcript
- 00:00
Thank you We sneak in and here's your shmoop du
- 00:05
jour Brought to you by hexagons The favorite shade of
- 00:09
wizards and sorcerers everywhere All right kion Kion wants to
- 00:13
compute the area of the regular hexagon shown below Given
- 00:18
that line a c is equal in length The line
Full Transcript
- 00:21
cd and it may be is the center of the
- 00:24
hex A gone she plans to use the formula area
- 00:28
equals blank times line a c times line c b
- 00:34
all right so what's this question asking Well once it's
- 00:36
fill in a blank to complete a formula of some
- 00:38
kind The formula also includes lines a c and c
- 00:41
b which are the two legs of the triangle So
- 00:44
looks like we're trying to find the area of the
- 00:46
triangle and then can can can just multiply that by
- 00:49
twelve Get the area of the entire shape they want
- 00:53
Well all right The area of a right triangle is
- 00:55
one half base times height So the area of triangle
- 00:58
abc this thing right here is one half times fly
- 01:01
Macey time's Fine B c but we have twelve of
- 01:03
these suckers So the area of our hexagon will be
- 01:06
twelve times all that stuff Well if we're taken twelve
- 01:09
times a half that gives us six And you know
- 01:12
the whole banker's doesn't think wait there we go by
- 01:17
dropping a six into the blank this formula will give
- 01:20
us the area of the hex a gun and we 00:01:23.777 --> [endTime] are theon dion with this problem Whoa
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