Mathematics Knowledge第 62 / 120 题
A cube has edges of length 3. What is its volume?
a.9
b.27
c.18
d.81
解析
The volume of a cube equals the edge length raised to the third power. Three cubed is 3 times 3 times 3, which equals 27 cubic units.
免费刷完整 120 道题库 — 无需注册。