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; }
A vector is a mathematical object that has both magnitude and direction, often represented as an arrow in a coordinate system. Vectors can be represented in component form, such as (\mathbf{v} = (v_x, v_y)) in 2D or (\mathbf{v} = (v_x, v_y, v_z)) in 3D. To combine vectors, you can use vector addition, which involves adding their corresponding components; for example, (\mathbf{u} + \mathbf{v} = (u_x + v_x, u_y + v_y)). Additionally, vectors can be combined using scalar multiplication, where each component of the vector is multiplied by a scalar value.
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.
Nail sizes vary in length and thickness. Common sizes include 2d to 60d, with longer nails having larger numbers. Thicker nails are denoted by the letter "p" followed by a number. For example, a 16d nail is longer and thicker than an 8d nail.
the cylinder has 2 2d shapes: the 2 circles on the end
There are infinitely many 2d shapes so it is impossible to list them all.
a 2d shape can only ever contain 1 face!