If an equilateral triangle has area A, then what is the length of each of its sides, x?
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Definitely helpful if you draw a picture first.
Is my wife right?
Project Euler: Problem 8, Find largest product in a large string of numbers
Find the hypotenuse
Connect blocks in a model
Area of an equilateral triangle
Side of a rhombus
Area of an Isoceles Triangle
Is this triangle right-angled?
Dimensions of a rectangle
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