A. 1748 km
B. 1046 km
C. 1846 km
D. 1216 km
The Length of the Coastline of Pakistan is 1046 km. The total entry gives the total length of the boundary alongside the land area as well as islands and the sea. The sea area that is connected with the land of Pakistan is called the coastline of Pakistan.
You can read about the depth of the Pakistan Continental shelf is here.