Question

the longest chain line passing through the centre of the area is known as

Answer 1

the longest chain line passing through the centre of the area is known as Base line

Answer 2

HEY MATE...

HERE IS YOUR ANSWER...

The longest chain line passing through the centre of the area is known as BASE LINE

HOPE IT HELPS...

PLS MARK MY ANSWER AS BRAINLIEST..

LET ME TELL U THAT THE GIRL WHO ANSWERED BEFORE ME HAS CHEATED MINE. WHILE I WAS WRITING SHE JOINED AND CHEATED.SO DONT THINK I HAD COPIED HERS.SHE HAS COPIED MINE