question :how did alauddin khilji expand his empire?
Answer : Alauddin Khilji was the nephew of the jalal-ud-din Khilji. he killed jalal-ud-din Khilji in 1296 AD. Alauddin Khilji Ruled the Delhi Sultanate from 1296 to 1316 AD. he was one of the most notable rules in the Khilji dynasty. he had a good idea about the economy and government policies. he introduced new government policies like price control, regulated the marketing by making sure there was a stable source of income. he also made sure that taxes were collected effectively which in turn again helped his empire work constantly and contributed to his military campaigns. because of this the management of military was on rise and helped him win many battles.
northern state: he expanded his empire in northern states and captured the MALWA and GUJRAT. here Gujrat was a good region because of its wealth and trade. In 1301, he had a war against Rajput kingdoms. he attacked Chittorgarh and got Chittorgarh under his control.
southern state: he also expanded his empire in southern states of India like yadava kingdom of Devagiri (modern Maharashtra) in 1308 AD, he also captured hoysala empire in 1311 AD. it was a wealthy empire in Karnataka. he defeated Pandya kingdom in 1311 AD as well which comes in Tamil Nadu region. this is how he brought southern states under his empire.
He made sure he is well protected by making sure that there were military in border. because of the Mongol invasions. he made such administrative decisions, which made sure that his current empires remain protected and safe and also helped him win more regions as well.
Alauddin Khilji was smart enough to not give all the powers to his nobles and religious leaders. here nobles means high rank officials and military leaders of his army. he was strict with his leaders and nobles. he used tough methods to keep them under his control. he also married local families which helped him increase his influence.
one of the proofs that his administration was well structured was that he was successful in defending against Mongol invasions. alauddin Khilji was a Muslim ruler but he still allowed other faith to be followed in his region, for example:- Hindus. which helped him by have no resistance in his rule of the empire.
if you want to know what happened to Alauddin Khilji after Padmavati died you can visit this page: https://ariyotours.com/what-happened-to-alauddin-khilji-after-padmavati-died/