Question

What is the rectangle of maximal area constructed with its base on the diameter of a...

  1. What is the rectangle of maximal area constructed with its base on the diameter of a semicircle of radius

    14 m with its vertices on the semicircle.

Homework Answers

Answer #1

Firstly, we will draw diagram

​​​​​​

now, we can use Pythagoras theorem

now, we can solve for l

now, we can find area

now, we can find derivative

now, we can set it to 0

and then we can solve for w

now, we can find length

Dimensions of rectangle:

Length is

Width is

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