The radius of a circle is increasing uniformly at the rate of 3 cm/ sec. At what rate is the area increasing when the radius is 10 cm?

🎲 Try a Random Question  |  Total Questions in Quiz: 149  |  🧠 Study this quiz with Flashcards
This question is part of a full practice quiz:
52nd BPSC Prelims Solved Paper-2008 — practice the complete quiz, review flashcards, or try a random question.


The radius of a circle is increasing uniformly at the rate of 3 cm/ sec. At what rate is the area increasing when the radius is 10 cm?