The height of an equilateral triangle measures 9 root 3 find its area
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A=√3/4 X a^2
x=a/2=>a=2x=2 X 9√3=31.176
A = √3/4 X 31.176 X 31.176
A=420.85cm^2
x=a/2=>a=2x=2 X 9√3=31.176
A = √3/4 X 31.176 X 31.176
A=420.85cm^2
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