1967 AHSME Problems/Problem 11
Problem
If the perimeter of rectangle is inches, the least value of diagonal , in inches, is:
Solution
For rectangle with perimeter 20, the diagonal is given by: To minimize , and should be equal (i.e., the rectangle is a square). Thus, . So, the minimum is: ~ proloto
See also
1967 AHSC (Problems • Answer Key • Resources) | ||
Preceded by Problem 10 |
Followed by Problem 12 | |
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