Asia is the largest of the world’s seven continents with an area of approximately 1.7 times 10 Superscript 7 square miles. Australia, the smallest continent, has an area of approximately 3.1 times 10 Superscript 6 square miles. How much larger is Asia than Australia? Express the answer in scientific notation. 1.40 times 10 Superscript 6 square miles 2.93 times 10 Superscript 6 square miles 1.39 times 10 Superscript 7 square miles 2.01 times 10 Superscript 7 square miles