Posted by **Knights** on Wednesday, December 19, 2012 at 8:30am.

A regular hexagon is inscribed in a circle and another regular hexagon is circumscribed about the same circle. What is the ratio of the area of the larger hexagon to the area of the smaller hexagon? Express your answer as a common fraction.

How is this done? Would we divide it into triangles?

Thanks a lot for helping.

- help hexagon geometry -
**drwls**, Wednesday, December 19, 2012 at 9:28am
Realize that a hexagon is six equilateral triangles stacked together. You need the radii if the inscribed and circumscribed circles. The area ratio is the square of the ratio of those two radii.

The circumscribed circle radius is the side length of the equilateral triangles. Call that a. The inscribed circle has a radius that is the height of the equilateral triangles, a*sqrt3/2

The square of the radius ratio is 3/4

- help hexagon geometry -
**Bob**, Wednesday, August 14, 2013 at 1:27am
That's not the answer hes dumb

- help hexagon geometry -
**Bob**, Wednesday, August 14, 2013 at 1:28am
iiitss hahaha nto telling you

- help hexagon geometry - , Friday, January 3, 2014 at 8:53pm
drwls you were close it's 4/3

- help hexagon geometry -
**JIm**, Sunday, April 20, 2014 at 10:18pm
yo i need help

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