Alaska is about 10 times bigger than Bangladesh.

Bangladesh is approximately 148,460 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 898% larger than Bangladesh. Meanwhile, the population of Bangladesh is ~165.7 million people (164.9 million fewer people live in Alaska).
Tip: This to-scale comparison of Bangladesh vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.