Thursday

November 27, 2014

November 27, 2014

Posted by **Henry** on Monday, December 12, 2011 at 9:15pm.

1. given hexagon ABCDEF with diagonal AC being 2 calculate the area and perimeter of the hexagon.

2. the perimeter of an equilateral triangle is equal to its area. find the side length

- geometry -
**Anonymous**, Tuesday, December 13, 2011 at 10:12amDraw line BF, perpendicular to AC

/_GAC = 30º and /_ABG = 30º

AG = GC = 1

AB=1/cos30º=2/sqrt3 BC = CD = DE = EF = FA

BG = ABsin30º = 1/sqrt3

Perimeter P = 6AB

Area = (2)/sqrt3 + 2(2)/sqrt3

**Answer this Question**

**Related Questions**

math - ABCDEF is a regular hexagon. If the perimeter = 12 find the area of ...

Geometry - ABCDEF is a regular hexagon with side length 43√4. Points G,H,I...

Geometry - Hi, I'm having a difficult time understanding a couple of Geometry ...

Math - ABCDEF is a regular hexagon with side length 4 (Under 4 root)√3. ...

Math - ABCDEF is a regular hexagon with side length 4 (Under 4 root)√3. ...

geometry - ABCDEF is a regular hexagon. Square ABXY is constructed on the ...

geometry - A regular hexagon has perimeter 60 in. What is the hexagon's area?

Math - Let ABCDEF be an equiangular hexagon with perimeter 98 such that EF=2CD=...

help hexagon geometry - A regular hexagon is inscribed in a circle and another ...

GEOMETRY - In a figure ABCDEF is a regular hexagon with DH=1cm and HC=2cm. Find...