A9 How many smaller cubes with an edge of $6 \mathrm{~cm}$ can we cut from a larger cube with an edge of $24 \mathrm{~cm}$?
(A) 4
(B) 12
(C) 16
(D) 36
(E) 64
A9. A cube with an edge of $24 \mathrm{~cm}$ can be divided into $4 \times 4 \times 4=64$ cubes with an edge of $6 \mathrm{~cm}$.