Maximising Area For A Fixed Perimeter

Here are 4 questions for you to work through where you are required to use calculus to maximise a shape's area for a fixed perimeter.

For the first 3 questions video solutions are provided. Attempt one question at a time then mark it by watching the associated video and look to improve your notation as you progress. Finally attempt Question 4 and email me your solution by next Tuesday 21 April.

Question 1 Solution ( 3:16)

Question 2 Solution (2:53)

Question 3 Solution (5:03)