The area of an equilateral triangle is 1443 cm^2 ;find its perimeter.
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ʟᴇᴛ ᴇᴀᴄʜ sɪᴅᴇ ᴏғ ᴀɴ ᴇǫᴜɪʟᴀᴛᴇʀᴀʟ ᴛʀɪᴀɴɢʟᴇ = x
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