The diameter of the two circles is 42 cm, respectively. And 56 cm. . Determine the radius of the third circle if the area of another third circle is equal to the sum of the areas of the first two circles.
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The diameter of the two circles is 42 cm, respectively. And 56 cm. . Determine the radius of the third circle if the area of another third circle is equal to the sum of the areas of the first two circles.
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Answer:
It's too long to do answer this.