1990 AJHSME Problems/Problem 15
Problem
The area of this figure is . Its perimeter is
Solution
Since the area of the whole figure is , each square has an area of and the side length is .
There are sides of this length, so the perimeter is .
See Also
1990 AJHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 14 |
Followed by Problem 16 | |
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