Question

what is the minimum number of lines required to make a closed figure​

Answer 1

Answer:

4cm is right answer

Step-by-step explanation:

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Answer 2

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3

ᴍɪɴɪᴍᴜᴍ ɴᴜᴍʙᴇʀ ᴏғ ʟɪɴᴇs ʀᴇǫᴜɪʀᴇᴅ ᴛᴏ ᴍᴀᴋᴇ ᴀ ᴄʟᴏsᴇᴅ ғɪɢᴜʀᴇ ᴀʀᴇ 3 ʙᴇᴄᴀᴜsᴇ ᴜsɪɴɢ 3 ʟɪɴᴇs ᴡᴇ ᴄᴀɴ ᴍᴀᴋᴇ ᴀ ᴛʀɪᴀɴɢʟᴇ......♥