2011 AMC 8 Problems/Problem 15
Contents
[hide]Problem
How many digits are in the product ?
Video Solution by OmegaLearn
https://youtu.be/rQUwNC0gqdg?t=440
Solution
That is one followed by ten 's, which is digits.
Solution 2
has digits while has digits. This means that has a total of digits.
Video Solution 1 by SpreadTheMathLove
https://www.youtube.com/watch?v=mYn6tNxrWBU
See Also
2011 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 14 |
Followed by Problem 16 | |
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All AJHSME/AMC 8 Problems and Solutions |
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