📅 NSB Round Robin 2018🎓 HS🔄 Round 11#️⃣ Question 19🌟 Bonus✍️ Short Answer
If a spherical balloon is inflated at a rate of pi cubic centimeters per second, at what rate in centimeters per second is the radius changing when the radius is 3 centimeters?
✔️Answer:1/36
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.