SAT Math 3.5 Geometry and Measurement
|Additional Topics in Math||Congruence and similarity|
|Product Type||SAT Math|
|SAT Math||Geometry and Measurement|
Types of Triangles
And here are the potential answers...
Okay, first of all…while we appreciate the effort, you can put the box of straws back where you found them.
We don’t need to be that…hands on.
Okay, they show us the triangle made out of three straws, and then the two triangles made out of 5.
The question asks us what is the least number of straws we can use to make six of these puppies?
Well, we could lay them all out in a row… that would be one way of doing it.
That would take… 13 total straws.
But… we have a sneaking feeling they’re looking for a trickier answer than that.
How else can we arrange these fellas?
All right… so if we keep adding them in a clockwise or counterclockwise direction instead…
…we wind up with a hexagon that appears to be divided into 6 equal pieces.
And that way, we only need a single straw to complete our final triangle…
…giving us a grand total of 12, which is unbeatable.
So our solution is choice B.