Math Problem Statement

一个棱长为16分米的正方体,8个角分别切下一个棱长为1,2,3,4,5,7,9分米的小正方体,问,切下之后正方体的表面积是多少平方厘米

Solution

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Math Problem Analysis

Mathematical Concepts

Geometry
Surface Area
Cuboids

Formulas

Surface area of a cube: S = 6a^2

Theorems

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Suitable Grade Level

Grades 7-9