The side of equilateral triangle is l ‘ . Write the perimeter using l’ .
2l
4l
3l
6l
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Answer:
3ʟ ɪs ᴄᴏʀʀᴇᴄᴛ ᴀɴsᴡᴇʀ
Step-by-step explanation:
ᴀs ᴡᴇ ᴋɴᴏᴡ ᴛʜᴀᴛ ᴀɴ ᴇǫᴜɪʟᴀᴛᴇʀᴀʟ ᴛʀɪᴀɴɢʟᴇ ʜᴀs 3 sɪᴅᴇs ᴀɴᴅ ᴀʟʟ ᴛʜᴇsᴇ sɪᴅᴇs ᴀʀᴇ ᴇǫᴜᴀʟ ᴀʀᴇ ᴇǫᴜᴀʟ
sᴏ, 3×ʟ = 3ʟ
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