What is the length of the side of an equilateral triangle, if its area is 36√3 sq cm?1). 6 cm2). 24 cm3). 12 cm4). 18 cm
SSC CGL Books
$\large \frac{\sqrt{3}}{4} \times a^2 = 36 \sqrt{3}$
Hence $\large a = 12 $
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