emmaped
emmaped emmaped
  • 17-07-2016
  • Mathematics
contestada

Find the area of the regular polygon.

Find the area of the regular polygon class=

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AL2006
AL2006 AL2006
  • 17-07-2016
The height of the triangle is 5√3. The area is 1/2(base x height). The first choice is correct.
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olemakpadu
olemakpadu olemakpadu
  • 17-07-2016
Area of equilateral triangle = s²√3/4

A = 10 *10√3 / 4 = 25√3

 A = 25√3 
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