Question

Using Euler's formula, find the number of faces of a polyhedron with vertices 6 and edges 12.​

Answer 1

${ \green{ \bf{ANSWER:}}}$

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴇᴜʟᴇʀ's ғᴏʀᴍᴜʟᴀ

ᴠ - ᴇ + ғ = 2,

=> 6 - 12 + ғ = 2

=> -6 + ғ = 2

=> ғ = 8

sᴏ, ᴛʜᴇ ɴᴜᴍʙᴇʀ ᴏғ ғᴀᴄᴇs ᴀʀᴇ 8.