AMC / AIME · Similar Triangles · Easy
Similar Triangles: Two similar figures have area ratio math. Find their side-length ratio, smaller to larger.
AA and ratios.
Try the problem
Two similar figures have area ratio . Find their side-length ratio, smaller to larger.
Hint and answer
Concept to use
AA recognition.
Hint
Match corresponding sides and use one scale factor.
Answer
7/9
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