如何计算Cube
learn.whatIsHeading
A cube is a regular hexahedron — a 3D shape with 6 equal square faces, 12 edges, and 8 vertices. All edges are the same length. It is the simplest and most symmetric polyhedron.
分步指南
- 1Volume = side³
- 2Surface area = 6 × side²
- 3Face diagonal = side × √2 · Space diagonal = side × √3
例题解析
输入
s = 5
结果
V=125, SA=150, diagonal=8.66
SA=6×25=150
输入
s = 10
结果
V=1000, SA=600, diagonal=17.32
Space diagonal=10√3
准备好计算了吗？尝试免费的 Cube 计算器
自己尝试一下 →