find area and perimeter of letter f
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Tᴏ ғɪɴᴅ ᴛʜᴇ ᴘᴇʀɪᴍᴇᴛᴇʀ, ᴀᴅᴅ ᴛᴏɢᴇᴛʜᴇʀ ᴛʜᴇ ʟᴇɴɢᴛʜs ᴏғ ᴛʜᴇ sɪᴅᴇs. sᴛᴀʀᴛ ᴀᴛ ᴛʜᴇ ᴛᴏᴘ ᴀɴᴅ ᴡᴏʀᴋ ᴄʟᴏᴄᴋᴡɪsᴇ ᴀʀᴏᴜɴᴅ ᴛʜᴇ sʜᴀᴘᴇ. ᴀʀᴇᴀ ᴏғ ᴘᴏʟʏɢᴏɴ = (ᴀʀᴇᴀ ᴏғ ᴀ) + (ᴀʀᴇᴀ ᴏғ ʙ) ᴛᴏ ғɪɴᴅ ᴛʜᴇ ᴀʀᴇᴀ, ᴅɪᴠɪᴅᴇ ᴛʜᴇ ᴘᴏʟʏɢᴏɴ ɪɴᴛᴏ ᴛᴡᴏ sᴇᴘᴀʀᴀᴛᴇ, sɪᴍᴘʟᴇʀ ʀᴇɢɪᴏɴs.
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