Question

how to measure length of a line segment ​

Answer 1

Answer:

To measure a line segment AB, place the zero marking of the ruler along the beginning of the line and measure its length accordingly. In the figure given above, the length of line segment AB is 8 cm

Explanation:

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Answer 2

ᴀ ʟɪɴᴇ sᴇɢᴍᴇɴᴛ ʜᴀs ᴛᴡᴏ ᴇɴᴅᴘᴏɪɴᴛs ɪɴ ᴀ ʟɪɴᴇ. ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴛʜᴇ ʟɪɴᴇ sᴇɢᴍᴇɴᴛ ɪs ғɪxᴇᴅ, ᴡʜɪᴄʜ ɪs ᴛʜᴇ ᴅɪsᴛᴀɴᴄᴇ ʙᴇᴛᴡᴇᴇɴ ᴛᴡᴏ ғɪxᴇᴅ ᴘᴏɪɴᴛs. ᴛʜᴇ ʟᴇɴɢᴛʜ ʜᴇʀᴇ ᴄᴀɴ ʙᴇ ᴍᴇᴀsᴜʀᴇᴅ ʙʏ ᴍᴇᴛʀɪᴄ ᴜɴɪᴛs sᴜᴄʜ ᴀs ᴄᴇɴᴛɪᴍᴇᴛʀᴇ (ᴄᴍ), ᴍɪʟʟɪᴍᴇᴛʀᴇs (ᴍᴍ) ᴏʀ ʙʏ ᴄᴏɴᴠᴇɴᴛɪᴏɴᴀʟ ᴜɴɪᴛs ʟɪᴋᴇ ғᴇᴇᴛ ᴏʀ ɪɴᴄʜᴇs.