选择题
2020 AMC 8 Problem 9: Cube Icing
Akash's birthday cake is in the form of a 4 × 4 × 4 inch cube. The cake has icing on the top and the four side faces, and no icing on the bottom. Suppose the cake is cut into 64 smaller cubes, each measuring 1 × 1 × 1 inch. How many of the small pieces will have icing on exactly two sides?
2020 AMC 8 第9题：立方体结冰
阿卡什的生日蛋糕是 4 × 4 × 4 英寸的立方体形状。蛋糕的顶部和四个侧面都有糖霜，底部没有糖霜。假设将蛋糕切成 64 个较小的立方体，每个立方体的尺寸为 1 × 1 × 1 英寸。有多少小块的两侧正好有糖霜
A.
12
B.
16
C.
18
D.
20
E.
24