a) 8.4 x 10^5 square miles
b) 8.4 x 10^6 square miles
c) 8.4 x 10^7 square miles
d) 8.4 x 10^8 square miles
The correct answer is d) 8.4 x 10^8 square miles.
Multiple Choice
The area of Greenland is 840,000 square miles. What is this number in scientific notation?
1 answer
11 answers