A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must be 600 cm. In this problem you will find the base length x which will maximize the area of such a window. Use calculus to find an exact answer. When the base length is zero, the area of the window will be zero. There is also a limb on how large x can her when x is large enough, the rectangular portion of the window shrinks down to zero height. What is the exact largest value of x when this occurs?
A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must be 600 cm. In this problem you will find the base length x which will maximize the area of such a window. Use calculus to find an exact answer. When the base length is zero, the area of the window will be zero. There is also a limb on how large x can her when x is large enough, the rectangular portion of the window shrinks down to zero height. What is the exact largest value of x when this occurs?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must be 600 cm. In this problem you will find the base length x which will maximize the area of such a window. Use calculus to find an exact answer. When the base length is zero, the area of the window will be zero. There is also a limb on how large x can her when x is large enough, the rectangular portion of the window shrinks down to zero height. What is the exact largest value of x when this occurs?
![A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must be 600 cm. In this problem you will find the base
length x which will maximize the area of such a window. Use calculus to find an exact answer.
When the base length is zero, the area of the window will be zero. There is also a limit on how large x can be: when a is large enough, the rectangular portion of the window
shrinks down to zero height. What is the exact largest value ofx when this occurs?
largest æ:
cm,
Determine a function A(x) which gives the area of the window in terms of the parameter a (this is the function plotted above):
A(x) =
cm?.
Now find the exact base length x which maximizes this area:
cm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F44c3b237-e4ca-4e38-a278-251c2495f1b6%2Fa95ad5da-32e1-4e90-a14d-a83e39591e9b%2Fos3fq9f_processed.png&w=3840&q=75)
Transcribed Image Text:A Norman window has the shape of a rectangle surmounted by a semicircle. Suppose the outer perimeter of such a window must be 600 cm. In this problem you will find the base
length x which will maximize the area of such a window. Use calculus to find an exact answer.
When the base length is zero, the area of the window will be zero. There is also a limit on how large x can be: when a is large enough, the rectangular portion of the window
shrinks down to zero height. What is the exact largest value ofx when this occurs?
largest æ:
cm,
Determine a function A(x) which gives the area of the window in terms of the parameter a (this is the function plotted above):
A(x) =
cm?.
Now find the exact base length x which maximizes this area:
cm.
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