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How does the area of a circle change if the radius is multiplied by a factor of n, where n is a whole number?

1 Answer

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How does the area of a circle change if the radius is multiplied by a factor of n, where n is a whole number?

The best way to see the change is to apply it and see. Did that in the attachment.
How does the area of a circle change if the radius is multiplied by a factor of n-example-1
User Olivier Tonglet
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