yes it does
If it is a square tile, then 4*side If it is a rectangular tile, then 2*(length + Width)
The unit tile is one centimeter by one centimeter. The x tile is one centimeter wide by about 4.5 centimeters long.
It is the cost of a single tile
If a triangle is obtuse, the orthocenter of the triangle actually lies outside of the triangle. If the triangle is acute, the orthocenter of the triangle lies on the inside of the triangle
yes
If a tile is a square or rectangle, cut the tile from corner to corner and you will create two triangles.
Yes.
Yes.
yes it does
No.
No
heptagon and an equilateral triangle
An [equilateral] triangle, square and hexagon are the only regular polygons which, by themselves, will tile a surface.
Yes.
It can, by itself.
Yes all triangles tile because their angle sum, 180 degrees, is a multiple of 360 degrees.