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The side of an equilateral triangle is 8 cm. Find its area (in cm)
Side of equilateral triangle = $$s=8$$ cm
=> Area = $$\frac{\sqrt3}{4} s^2$$
= $$\frac{\sqrt3}{4}\times(8)^2$$
= $$\sqrt3\times16=16\sqrt3$$ $$cm^2$$
=> Ans - (D)
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