In the figure above, a circular pond is bordered by a garden with a uniform width of 2, represented by the shaded region. If the area of the circular pond is 81π, what is the area of the shaded region?

🎲 Try a Random Question  |  Total Questions in Quiz: 11  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
GRE Math: Circles Practice Test — practice the complete quiz, review flashcards, or try a random question.


<br><img alt='Image' src='https://www.fatskills.com/images3/gre/unfig13_88.jpg'><br>In the figure above, a circular pond is bordered by a garden with a uniform width of 2, represented by the shaded region. If the area of the circular pond is 81π, what is the area of the shaded region?