Really...
A block is not a standard measure.
A seven foot wide by six feet high bay window would cost about 800 dollars and up to 2000 dollars. This is for a standard version. It can cost anywhere from 2500 dollars to 7000 dollars for a larger or a custom made model.
It is not a standard measure, but in some parts of India, it would be 5760 square feet.
13.5 square feet
There is no set standard for window sizes. If a window is 4 feet tall, it can be any width.
3 feet
Really...
The top of a window in a usual application in a wall that is 8' high is around 7'.
1 inch and12 feet
There is no standard window size.
A standard sofa is about 7.5 or 8 feet long.
58 x 24
104.
The standard window size in the Philippines is 3'x4' to 6'x6'. Most companies carry this standard size window.
5280
A block is not a standard measure.