There is two questions   1.A window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 15 feet, find the dimensions that will allow the maximum amount of light to enter.     And the other one question is     2. A page of a book is to have an area of 90 in2, with 1-inch margins at the bottom and sides and a ½-inch margin at the top. Find the dimensions of the page that will allow the largest printed area.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter3: Triangles
Section3.5: Inequalities In A Triangles
Problem 39E
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There is two questions

 

1.A window has the shape of a rectangle surmounted by a semicircle. If the perimeter of the window is 15 feet, find the dimensions that will allow the maximum amount of light to enter.

 

 

And the other one question is

 

 

2. A page of a book is to have an area of 90 in2, with 1-inch margins at the bottom and sides and a ½-inch margin at the top. Find the dimensions of the page that will allow the largest printed area.

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