​A Norman Window Is Constructed by Adjoining a Semicircle to the Top

question 21

Multiple Choice

​A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window (see figure) .Find the dimensions of a Norman window of maximum area if the total perimeter is 22 feet.Round yours answers to two decimal places. ​

• A) ​ feet and feet
• B) ​ feet and feet
• C) ​ feet and feet
• D) ​​ feet and feet
• E) ​​ feet and feet

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