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  1. The length of each side of an equilateral triangle having an area of 4√3 cm2 is ?
    1. 4/√3 cm
    2. √3/4 cm
    3. 3 cm
    4. 4 cm
Correct Option: D

Area of equilateral triangle = √3/4 a2 = 4√3.
⇒ a2 = 16
∴ a = 4 cm


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