2005 AMC 12A Problems/Problem 3
Problem
A rectangle with diagonal length is twice as long as it is wide. What is the area of the rectangle?
Solution
Let be the width, so the length is . By the Pythagorean Theorem, . The area of the rectangle is .
See also
2005 AMC 12A (Problems • Answer Key • Resources) | |
Preceded by Problem 2 |
Followed by Problem 4 |
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All AMC 12 Problems and Solutions |
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