2011 AMC 8 Problems/Problem 19
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Problem
How many rectangles are in this figure?
Solution
The figure can be divided into sections. The number of rectangles with just one section is
The number of rectangles with two sections is
There are none with only three sections. The number of rectangles with four sections is
See Also
2011 AMC 8 (Problems • Answer Key • Resources) | ||
Preceded by Problem 18 |
Followed by Problem 20 | |
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All AJHSME/AMC 8 Problems and Solutions |
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