12 edges
A rectangular pyramid has 8 edges. There are four edges on the base and for edges from corner to point.
An infinite number.
two
Billions and Billions. Impossible to get an exact number
Performed on hee haw
There are 6!/(2!*3!) = 60
many
4
haw much castles
20.044834 ounces : )
1/100
2