Question
An edge of a variable cube is increasing at the rate of . How fast is the volume of the cube increasing when the edge is long?
Found 4 tutors discussing this question
Discuss this question LIVE
8 mins ago
Text solutionVerified
Let be the length of a side and be the volume of the cube.
Then,
(By chain rule)
It is given that,
Thus, when ,
Then,
(By chain rule)
It is given that,
Thus, when ,
Was this solution helpful?
150
Share
Report
One destination to cover all your homework and assignment needs
Learn Practice Revision Succeed
Instant 1:1 help, 24x7
60, 000+ Expert tutors
Textbook solutions
Big idea maths, McGraw-Hill Education etc
Essay review
Get expert feedback on your essay
Schedule classes
High dosage tutoring from Dedicated 3 experts
Practice questions from similar books
Question 2
Late and let be given by thenhas three real roots if has only one real roots if has three real roots if has three real roots if Stuck on the question or explanation?
Connect with our math tutors online and get step by step solution of this question.
231 students are taking LIVE classes
Question Text | An edge of a variable cube is increasing at the rate of . How fast is the volume of the cube increasing when the edge is long? |
Answer Type | Text solution:1 |
Upvotes | 150 |