AMC8 2003
AMC8 2003 · Q1
AMC8 2003 · Q1. It mainly tests 3D geometry (volume).
Jamie counted the number of edges of a cube, Jimmy counted the number of corners, and Judy counted the number of faces. They then added the three numbers. What was the resulting sum?
Jamie数了一个立方体的边数，Jimmy数了顶点数，Judy数了面数。然后他们把这三个数相加。最终的和是多少？
(A)
12
12
(B)
16
16
(C)
20
20
(D)
22
22
(E)
26
26
Answer
Correct choice: (E)
正确答案：（E）
Solution
A cube has 12 edges, 8 corners and 6 faces. The sum is 26.
一个立方体有12条边，8个顶点和6个面。和为26。
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