emmaped
emmaped
17-07-2016
Mathematics
contestada
Find the area of the regular polygon.
Respuesta :
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
17-07-2016
Area of equilateral triangle = s²√3/4
A = 10 *10√3 / 4 = 25√3
A = 25√3
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