Which statement about myanmar is not true? myanmar was once known as burma. myanmar has a strong national identity. myanmar was once a british colony. myanmar is about the size of texas.

The correct answer should be Myanmar has a strong national identity

It was known as Burma historically and many people even nowadays don't know that the name changed. It was indeed a British colony in the 19th century after they had a war with Britain. It also is about the size of Texas with both Myanmar and Texas being around 650 000 square kilometers. This leaves that only the second one as the possible answer.