Problem 1265
Find the radius of a circle whose area is quadrupled when the length of its radius is increased by 4 units.
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Individual Rankings
The first 10 to correctly answer this question are shown below.
- Mihir Tandon
- Steve Hnidei
- Florence Rollins
- Jeff Sayah
- Jean-Guy Smith
- Bassel Baker
- Mike Schieffer
- Carlos Alberto Miranda Pantoja
- Iqbal Shahid
- Sarah Hellman
Leaderboard Rankings
The 10 top-ranked leaderboards for this question are shown below.
- The Math Club
- Morning Glory
- Bunnell Mathletes
- Mikey
- Western New Yorkers
- WeLikeTurtles!
- Canon City
- AV Wildcat Math Madness
- Monti drop-outs
- Koolmath-E