If the area of a circle is increased by a factor of 4, what is the change in thediameter
Chapter 9, Problem 31(choose chapter or problem)
If the area of a circle is increased by a factor of 4, what is the change in thediameter of the circle? The diameter is __12 of the original diameter. The diameter is 2 times the original diameter. The diameter is 4 times the original diameter. The diameter is 16 times the original diameter.
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