Question

1° составляет 111 км ... 1По всем меридианам и экватору 2По всем параллелям и экватору 3Только по экватору

Answer 1

Ответ.
3. только по экватору

Answer 2

I'm sorry, but it seems like the information provided is incomplete or unclear. It appears to be related to some measurements or calculations involving distances in kilometers and different lines on the Earth's surface (meridians, parallels, and the equator). However, the context is not sufficient for me to understand the question properly.

Could you please provide more context or clarify the question? This way, I'll be better able to assist you.