20
There are 5 diagonals
189
40
with a pencil.
20.
draw a pentagonal prism of side 2"
firstly we dra the one pentagonal prism in above the xy
With a drawing utensil
They give a better explanation. http://en.wikipedia.org/wiki/Pentagonal_prism
uhhh... you dontt.(:
it eqauls 2
There are 5 diagonals
153 diagonals.
I would assume the answer is 12, as a square has 2 diagonal lines, and a cube is really just six squares.
Draw a straight line segment connecting two opposite corners of one of the rectangular faces (a diagonal).
fourteen. If you draw if diagonals from one vertex there are 14. fourteen. If you draw if diagonals from one vertex there are 14.
You can draw 9 diagonals inside a hexagon.