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· tri-4
Triangles · Equilateral area
AIME style
●●●○○ 6/10
~3 min
⏱ 0:00
An equilateral triangle has side length
12
12
12
. Its area is
a
b
a\sqrt{b}
a
b
with
b
b
b
squarefree. What is
a
+
b
a + b
a
+
b
?
equilateral
area
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