Question

the value of the Prime Meridian is​

Answer 1

The Prime Meridian is the meridian (line of longitude) at which the longitude is defined to be 0°. The Prime Meridian and its opposite the 180th meridian (at 180° longitude), which the International Date Line generally follows, form a great circle that divides the Earth into the Eastern and Western Hemispheres

Answer 2

hey mate here is ur answer

the value of the prime meridian is 0degree

the prime meridian is the zero degree longitude

hope this helps

any doubts could be clarified in comments