The figure shows a diameter of a smaller circle which lies along the diameter of a larger touching circle. It also shows a chord of the larger circle which is parallel to these diameters and is tangent to the smaller circle. The length of the chord is 16 cm. What is the area of the shaded region?
Select one option, then click Submit.
Select an option, then submit.
Sign in or create an account to reveal answers, view the solution, and save your progress. Create a free account to unlock practice and keep track of your work.
Pink Kangaroo (2025)
One puzzle per day. Cryptarithm, Magic Square, Summit. No sign-up required to play.
Play daily puzzle →Interactive problems and curated lessons—water pouring, magic squares, knight's tour, and more.
Browse library →See how you rank. Top solvers by problems solved correctly. Sign in to climb the ranks.
View leaderboard →Pink Kangaroo (2025)