Answer:
Step-by-step explanation:
If the question is to factorize

3,000.000 + 500.000 + 16.000 + 500 + 60 + 8 - Hope it helps!
B. 10 and 11
This is because 10x10 is 100, so thats less than what you need and then 11x11 is 121, and that is more than you need... So it would be between 10 and 11.
27.928cm² the process is shown in the following picture