Question

A Norman window is a window with a semi-circle on top of regular rectangular window. (See the picture.) What should be the dimensions of the rectangular part of a Norman window to allow in as much light as possible, if there are only 12 ft of the frame material available? I'm reporting you if you send be a bitly link

Answer 1

length = 4 feet, and width = 2 feet

Explanation:

Given that 12 feet of the frame material is available for the rectangular part of Norman's window. Then,

Perimeter = 2 (length + width)

Perimeter of the frame = 12 feet

So that,

Perimeter = 2 (length + width)

12 = 2 (length + width)

length + width =
`(12)/(2)`

length + width = 6 feet

Therefore, to allow much light as possible, the dimensions of the window would be; length = 4 feet, and width = 2 feet.