Adding Circles
Problem of the Week - April 22, 2024
You begin with a circle whose diameter is 32 cm. The next circle has a diameter of 16 cm. You continue to construct additional circles with diameters that are half the length of the previous circle. What is the sum of the areas of all of the circles?
Immediately after your correct answer is submitted, your name will be posted here.
Past problems
Individual Monthly & Annual Rankings
Leaderboard Monthly & Annual Rankings
Custom Leaderboards Are Here!
Take the competition to the next level and encourage participation by creating custom leaderboards for your students or friends to join. Click below to try it out now!