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September 23, 2014

September 23, 2014

Posted by **steven** on Friday, January 3, 2014 at 12:25pm.

- geometry -
**Reiny**, Friday, January 3, 2014 at 5:03pmYou have 6 identical equilateral triangles.

the area of one of them

= (1/2)(11)(11)sin60°

= (121/2)(√3/2)

so the are of the hexagon

= 6(121/2)(√3/2)

=appr 314 to the nearest whole number

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