Question

What is the formula for Perimeter and Area, Area of the square, Area of the rectangle, and area of a triangle?
Please give a sensible, general, and an optimistic answer to gain and please try to give an answer that is easy to understand to gain all 40 points.
Thank You

Answer 1

Step-by-step explanation:

ᴘᴇʀɪᴍᴇᴛᴇʀ, ᴀʀᴇᴀ, ᴠᴏʟᴜᴍᴇ

ᴛᴀʙʟᴇ . ᴘᴇʀɪᴍᴇᴛᴇʀ ғᴏʀᴍᴜʟᴀs

sʜᴀᴘᴇ ғᴏʀᴍᴜʟᴀ ᴠᴀʀɪᴀʙʟᴇs

sǫᴜᴀʀᴇ ᴘ=s s ɪs ᴛʜᴇ ʟᴇɴɢᴛʜ ᴏғ ᴛʜᴇ sɪᴅᴇ ᴏғ ᴛʜᴇ sǫᴜᴀʀᴇ.

ʀᴇᴄᴛᴀɴɢʟᴇ ᴘ=ʟ+ᴡ ʟ ᴀɴᴅ ᴡ ᴀʀᴇ ᴛʜᴇ ʟᴇɴɢᴛʜs ᴏғ ᴛʜᴇ ʀᴇᴄᴛᴀɴɢʟᴇ's sɪᴅᴇs (ʟᴇɴɢᴛʜ ᴀɴᴅ ᴡɪᴅᴛʜ).

ᴛʀɪᴀɴɢʟᴇ ᴀ+ʙ+ᴄ ᴀ,ʙ , ᴀɴᴅ ᴄ ᴀʀᴇ ᴛʜᴇ sɪᴅᴇ ʟᴇɴɢᴛʜs.