10 Nov 2021
Problem 13a
Page 306
Section 4.6: Optimization Problems
Chapter 4: Applications of Differentiation
Textbook ExpertVerified Tutor
10 Nov 2021
Given information
All the rectangles with a given area, the one with smallest perimeter is a square.
Step-by-step explanation
Step 1.
Let it be area.
We know that,
And
Substitute in equation , we get: