Question

write a java program to claculate the area and perimeter of rectangle​

Answer 1

Answer:

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Answer 2

Jɑvɑ: Perimeter of ɑ rectɑngle÷

ᴀ ᴘᴇʀɪᴍᴇᴛᴇʀ ɪs ᴀ ᴘᴀᴛʜ ᴛʜᴀᴛ sᴜʀʀᴏᴜɴᴅs ᴀ ᴛᴡᴏ-ᴅɪᴍᴇɴsɪᴏɴᴀʟ sʜᴀᴘᴇ. ᴛʜᴇ ᴡᴏʀᴅ ᴄᴏᴍᴇs ғʀᴏᴍ ᴛʜᴇ ɢʀᴇᴇᴋ ᴘᴇʀɪ (ᴀʀᴏᴜɴᴅ) ᴀɴᴅ ᴍᴇᴛᴇʀ (ᴍᴇᴀsᴜʀᴇ). ᴛʜᴇ ᴘᴇʀɪᴍᴇᴛᴇʀ ᴄᴀɴ ʙᴇ ᴜsᴇᴅ ᴛᴏ ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ғᴇɴᴄᴇ ʀᴇǫᴜɪʀᴇᴅ ᴛᴏ sᴜʀʀᴏᴜɴᴅ ᴀ ʏᴀʀᴅ ᴏʀ ɢᴀʀᴅᴇɴ. ғᴏʟʟᴏᴡɪɴɢ ɪᴍᴀɢᴇ ʀᴇᴘʀᴇsᴇɴᴛs ᴛʜᴇ ᴘᴇʀɪᴍᴇᴛᴇʀ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ.

Jɑvɑ: ɑreɑ of ɑ rectɑngle÷

ɪɴ ᴇᴜᴄʟɪᴅᴇᴀɴ ᴘʟᴀɴᴇ ɢᴇᴏᴍᴇᴛʀʏ, ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ ɪs ᴀ ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ᴡɪᴛʜ ғᴏᴜʀ ʀɪɢʜᴛ ᴀɴɢʟᴇs. ᴛᴏ ғɪɴᴅ ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ, ᴍᴜʟᴛɪᴘʟʏ ᴛʜᴇ ʟᴇɴɢᴛʜ ʙʏ ᴛʜᴇ ᴡɪᴅᴛʜ.

ɪɴ ᴇᴜᴄʟɪᴅᴇᴀɴ ᴘʟᴀɴᴇ ɢᴇᴏᴍᴇᴛʀʏ, ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ ɪs ᴀ ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ᴡɪᴛʜ ғᴏᴜʀ ʀɪɢʜᴛ ᴀɴɢʟᴇs. ᴛᴏ ғɪɴᴅ ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ, ᴍᴜʟᴛɪᴘʟʏ ᴛʜᴇ ʟᴇɴɢᴛʜ ʙʏ ᴛʜᴇ ᴡɪᴅᴛʜ.ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ ᴡɪᴛʜ ғᴏᴜʀ sɪᴅᴇs ᴏғ ᴇǫᴜᴀʟ ʟᴇɴɢᴛʜ ɪs ᴀ sǫᴜᴀʀᴇ.

ɪɴ ᴇᴜᴄʟɪᴅᴇᴀɴ ᴘʟᴀɴᴇ ɢᴇᴏᴍᴇᴛʀʏ, ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ ɪs ᴀ ǫᴜᴀᴅʀɪʟᴀᴛᴇʀᴀʟ ᴡɪᴛʜ ғᴏᴜʀ ʀɪɢʜᴛ ᴀɴɢʟᴇs. ᴛᴏ ғɪɴᴅ ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ, ᴍᴜʟᴛɪᴘʟʏ ᴛʜᴇ ʟᴇɴɢᴛʜ ʙʏ ᴛʜᴇ ᴡɪᴅᴛʜ.ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ ᴡɪᴛʜ ғᴏᴜʀ sɪᴅᴇs ᴏғ ᴇǫᴜᴀʟ ʟᴇɴɢᴛʜ ɪs ᴀ sǫᴜᴀʀᴇ.ғᴏʟʟᴏᴡɪɴɢ ɪᴍᴀɢᴇ ʀᴇᴘʀᴇsᴇɴᴛs ᴛʜᴇ ᴀʀᴇᴀ ᴏғ ᴀ ʀᴇᴄᴛᴀɴɢʟᴇ.

hope it helps you ❤️