True or false

  • Thread starter Hollysmoke
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  • #1
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If a circle has an area of t square units and radius r, then a circle with an area of 2t square units has radius 2r.
 

Answers and Replies

  • #2
quasar987
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What do you think?

The area of a circle of radius R is [itex]\pi R^2[/itex].
Have you tried playing with this formula to find the answer?
 

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