There are 840 per pound.
They both have a face, not a :) face but a side of a shape is called a face and a 2d and 3d shape both show a face of the shape
base is the 2D face of a figure the height is the extension of the 2D face That's why Area=Base*Height
1d array contains single row and multiple columns and 2d array contains multiple row and multiple columns. 2d array is a collection of 1d array placed one below another,while 1d array is simple a collection of elements.
int main() { int array[3][3]; int i; for(i=0; i <9;i++) { printf("the element is %d\n", array[i/3][i%3]); } return 0; }
That would depend on the type (common, roofing, concrete) and their size as measured like a two penny (2d) nail and so on. For example 60d common nails are 10 to the pound and 2d roofing nails are 225 to the pound.
There are 225 2d roofing nails in a pound. If you need something longer like 1.75 inches that would be a five penny (5d) and there are only 145 in a pound.
look at the sun with luigi ground pound that 2d black button to unlock
In a 2d diamond there are 2 diagonals.
2d rectangle has 4 sides.
Four.And a rectangle can only be 2d.
Pictures (photographs, art)
all 2D figures have 1 face.
There are infinitely many 2d shapes so it is impossible to list them all.
a 2d shape can only ever contain 1 face!
the cylinder has 2 2d shapes: the 2 circles on the end
A rectangle is one of many names in the classification of 2D shapes as are polygons