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棱长/cm | 1 | 2 | 3 | 4 | 5 | 6 |
底面积/ | 1 | 4 | 9 | 16 | 25 | 36 |
表面积/ | 6 | 24 | 54 | 96 | 150 | 216 |
体积/c | 1 | 8 | 27 | 64 | 125 | 216 |
质量/g | 7.8 | 62.4 | 210.6 | 499.2 | 975 | 1684.8 |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
