Posted by **jimmy** on Friday, December 7, 2012 at 6:39pm.

I really hate to dump a problem like this on the teachers here, but I really need to get an answer to this. Thank you and I'm sorry.

A Norman window is constructed by adjoining a semicircle to the top of an ordinary rectangular window. Find the dimensions of a Norman window of a maximum area if the total perimeter is 52 feet.

- calculus -
**jimmy**, Friday, December 7, 2012 at 6:41pm
Oh, i apologize if this gives the impression I want you to solve it for me. I would just like to know where to start this from, then I can take it from there.

- calculus -
**jimmy**, Friday, December 7, 2012 at 6:53pm
as an answer i used x as the width of the rectange (and diameter of the half circle)and used h as the height of the rectangle. i got the answer of x=.409155 and h= 25.4741. how did i do?

- calculus -
**Mac**, Friday, December 7, 2012 at 8:46pm
I would use 2x as the with and have the radius of the circle be x.

Your h would equal (1/2)(52-2x-3.14x)

I think the x and h should be closer

The closer the numbers, the max the area

## Answer this Question

## Related Questions

- calculus - a norman window is constructed by adjoining a semicircle to the top ...
- calculus - applied problems - Max area - A Norman window is constructed by ...
- calculus - applied problems - Max area - A Norman window is constructed by ...
- calculus - A Norman window has the shape of a rectangle surmounted by a ...
- Calc - A Norman window consists of a rectangle capped by a semi-circular ...
- calculus - A Norman window has the shape of a semicircle atop a rectangle so ...
- Calculus - A Norman window has the shape of a semicircle atop a rectangle so ...
- Calculus - A Norman window has the shape of a semicircle atop a rectangle so ...
- Calculus - A Norman window has the shape of a semicircle atop a rectangle so ...
- Calculus - A Norman window has the shape of a semicircle atop a rectangle so ...