This line is $1$ inch: https://cdn.kastatic.org/ka-perseus-graphie/b17bee8075d7ce21f38cf7894c85adb2d1b52175.svg Look at the bat below. https://cdn.kastatic.org/ka-perseus-graphie/816cba998e8782df4b5d9bc04f85952aff30269f.svg About how long is the bat?