It depends when the windows are open no, but when they are not, yes.
Closed
No, take a semicircle, it is a plane figure and is open. Or a parabola is also open and a plane figure.
A rectangle is a closed figure because it has all its sides connected, forming a complete shape without any openings. All four sides meet at right angles, enclosing a space. This characteristic distinguishes it from open figures, which do not fully enclose an area.
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
a closed, flat figure is a polygon. But it is only a polygon when it is not round.
closed figure
yes, a triangle is a closed figure
an open figure is a polygon that is not completely closed.
Closed
Open
No, take a semicircle, it is a plane figure and is open. Or a parabola is also open and a plane figure.
A polygon, by definition, is a closed figure. So a closed polygon is an undefined object.
Just Measure it
A close figure is a figure with no open spaces in it and is completely closed. Examples are: quadrilateral square rhombus parallelogram quadrangle rhomboid rectangle oblong kite trapezium trapezoid
not sure what the answer is it think the answer is the top of building is closed not but not show how to explain why can you help
The buliding top of a city skyline is closed
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.