A piece of a string is 45 cm. It is bent to form an equilateral triangle. Find the length of each side.
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As ᴡᴇ ᴋɴᴏᴡ ᴇϙᴜɪʟᴀᴛᴇʀᴀʟ ᴛʀɪᴀɴɢʟᴇ ʜᴀᴠᴇ 3 ᴇϙᴜᴀʟ sɪᴅᴇs.
Sᴏ ᴛʜᴇ sɪᴍᴘʟᴇsᴛ ᴡᴀʏ ɪs ᴛᴏ ᴅɪᴠɪᴅᴇ 45 ʙʏ 3 ᴛᴏ ɢᴇᴛ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴇᴀᴄʜ sɪᴅᴇ
45÷3=15
sᴏ 15 ᴄᴍ ᴡɪʟʟ ʙᴇ ᴛʜᴇ ᴍᴇᴀsᴜʀᴇᴍᴇɴᴛ ᴏғ ᴇᴀᴄʜ sɪᴅᴇ.
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