physiographically , it is a peninsular region in South - central Asia delineated by the himalayas in the north , the Hindu just in the west , and the arakanese in the east. It extends southward into the Indian ocean with the Arabia sea to the southwest and the bay of bengal to the south east.
Answer: Physiographically, it is a peninsular region in south-central Asia delineated by the Himalayas in the north, the Hindu Kush in the west, and the Arakanese in the east. It extends southward into the Indian Ocean with the Arabian Sea to the southwest and the Bay of Bengal to the southeast.