百度试题 结果1 题目What is the cube of 3? A. 6 B. 9 C. 27 D. 81 相关知识点: 试题来源: 解析 C。解析:立方是指一个数乘以自身两次。3 的立方即 3×3×3 = 27。反馈 收藏
百度试题 结果1 题目What is the cube of 5? A. 15 B. 25 C. 125 D. 625 相关知识点: 试题来源: 解析 C。5 的立方是 5×5×5 = 125。反馈 收藏
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D Since the total surface area of the cube is and each of the cube's six faces has the same area, the area of each face is , or . Now, each face of the cube is a square with area , so the length of a side of the cube is . Hence, the volume of the cube is . The ans...
1、What is the maximum number of cubes with sides of a length that could fit inside a cube with sides of length 2s?(A) 8 (B) 16 (C) 32 (D) 64 (E) 128答案选D,2、The sum of the lengths of two sides of triangle K is 7. K has a side of length 4.比大小: The perimeter ...
A cube has a volume of 64 cubic centimeters. What is the area of one face of the cube? A. 16 square centimeters B. 24 square centimeters C. 32 square centimeters D. 48 square centimeters 相关知识点: 试题来源: 解析 A。立方体体积为 64 立方厘米,边长为 4 厘米。一个面的面积 = 4×4...
What is the cube root of 128? Simplifying Cube Roots When we express cube roots (and radicals in general), we like to simplify them as much as possible so that their answers are exact, meaning they are not rounded off too soon, jeopardizing the accuracy of further calculations. There are...
The volume of a cube is 64 cubic centimeters. What is the length of one side of the cube? A. 4 centimeters B. 5 centimeters C. 6 centimeters D. 8 centimeters 相关知识点: 试题来源: 解析 A。正方体体积公式为 V = a³,已知体积为 64 立方厘米,64 = a³,解得 a = 4 厘米。
The volume of a cube is 64 cubic centimeters. What is the length of one side of the cube? A. 4 centimeters B. 6 centimeters C. 8 centimeters D. 10 centimeters 相关知识点: 试题来源: 解析 A。本题考查正方体体积公式以及英语表达的理解。正方体体积公式为 V = a³,已知体积为 64,可得 ...