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Mirrors are painted red or gray on the back to make the glass reflective. If the back of the mirror was not painted a mirror would only be a sheet of glass. The paint also protects the reflective surface from being scratched on the back.
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A cube is painted red and cut into 64 cubes how many have 6 red faces 5 red faces 4 red faces 3 red faces 2 red faces 1 red face?
There would be 8 will 3 faces painted red, 24 with 2 faces painted red, 24 with 1 face painted red, and 8 that have no faces painted red.
A cube is painted red and then cut into 216 little cubes all of the same size how many of the little cubes have 6 red faces 5 red faces 4 red faces 3 red faces 2 red faces 1 red face?
Draw a three dimensional cube, showing three faces. Divide each face into 6 x 6 =36 squares, representing the faces of the little cubes. Then by inspection it is obvious that no little cube can have more then three painted faces and they will be at the eight corners. Only the edge cubes (not counting the corners) can have two painted faces and there are 48 of then. Finally, only the inner cubes on the surfaces will have one painted face and there are 96 of them. The other 64 cubes are in the inner core and will have no painted surfaces. SO: 6 = 0 ; 5 = 0; 4 =0 ; 3 = 8 ; 2 = 48 ; 1 = 96 . uuuuuu.....
Where you find exergue?
On the backside of a medal.
A cube of side 8 cm was painted red yellow and green on opposite faces it was cut into cubical boxes each of size 2cm ans the foll- no of cubes with 1 2 and 3 sides painted?
The colors don't matter. And I'm having to assume from your description that you mean that the smaller cubes have sides of length 2 cm long. Thus, there are 64 cubes. 8 have three sides painted. 24 have two sides painted. 24 have one side painted. 8 have no sides painted.
A cube is painted red and then cut into 64 little cubes all of the same size how many of the little cubes have 6 red faces 5 red faces 4 red faces 3 red faces 2 red faces 1 red face?
This is kind of neat. I drew a three dimensional cube. Then divided the faces into 16 squares per face. Then started counting which of those little cubes would have a painted face. I get: 1 red face - 24 cubes 2 red faces - 24 cubes 3 red faces - 8 cubes 4, 5, & 6 red faces - 0 cubes
Why does red colour is painted on mirror's backside?
because to prevent it from corrosion
What is winker mirror of a car?
Mirrors with Backside light (Signal Lights)
A cube is painted red and cut into 64 cubes how many have 6 red faces 5 red faces 4 red faces 3 red faces 2 red faces 1 red face?
There would be 8 will 3 faces painted red, 24 with 2 faces painted red, 24 with 1 face painted red, and 8 that have no faces painted red.
Where was 'The Dessert - Harmony in Red' painted?
It was painted in Paris, 1908.
Can mirrors be painted?
As mirrors are a form of reflective glass, you can paint on mirrors just as you can paint on glass or walls or any other kind of surfaces. It is not possible however to paint a perfectly reflective surface onto a pain of glass or material.
What have a baboon's backside shakespeare and a Tomato got in common?
They are all red (read)
What was red canna painted on?
Canvas.
What is usually painted red?
Firetrucks
1/2 of a rectangle is painted red, 2/3 of the remainder is painted blue, and the rest of the rectangle is painted yellow. what fraction of the rectangle is painted blue what fraction of the rectangle is painted yellow?
3/6 is red, 2/6 is Blue, 1/6 is yellow
What film do the victims have mirrors put in their eyes?
The serial killer in 'Red Dragon' puts mirrors in the eye sockets of his victims.
Why is the big red boat red?
BECAUSE THE BIG RED BOAT MAN PAINTED IT~!!!!!!!
How do you check transmission fluid on a 1987 Buick Century?
the red dipstick towards the backside of the engine
