Mathematics, 01.10.2019 00:30, Mamiwork2

The circumference of circle a is three times the circumference of circle b. which statement about the areas of the circles is true?
the area of circle a is three times the area of circle b.
it depends on the value of π.
it depends on the actual diameters of the circles.
the area of circle a is nine times the area of circle b.

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The circumference of circle a is three times the circumference of circle b. which statement about th...