A foot tall pyramid has a square base measuring feet on each side. What is the volume of the pyramid?
Which is the greater quantity?
(a) The volume of a pyramid with height 4, the base of which has sidelength 1
(b) The volume of a pyramid with height 1, the base of which has sidelength 2
(b) is greater.
(a) is greater.
It is impossible to tell from the information given.
(a) and (b) are equal.
foot tall pyramid has a square base measuring 
feet on each side. What is the volume of the pyramid?