Example 15Determine whether each of the following numbers is a perfect cube.(a)48(b)216 相关知识点: 试题来源: 解析 (a) l 48 / I 12 4 / ) 3 ) 4 7 / 4 2 2 49= 38 2221 prime ferctors cannt be grouped into three eual groups. Therefore,is not a perfect cabe. (6)216 ) 6...
Examine if 1512 is a perfect cube .If not find the smallest number by which it must be multiplied so that the product is a perfect cube .Also find the smallest number by which it must be divided so that the quotient is a perfect cube. ...
5. A perfect cube is an integer that can be written in the form n, where n is an integer. For exam-ple, 27 is a perfect cube sinc 27=3^3 . The product of 112 and w is a perfect cube. If w is a positive inte ger, what is the smallest possible value of w? 相关知识点:...
What is the probability of rolling an odd number on a fair 6-sided number cube? If you roll a number cube twice, what is the probability the sum of the 2 numbers will be 7? The faces of a fair cube are numbered 1 through 6. The pr...
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结果1 题目 27. If the date of the second Wednesday of a month is a perfect cube, then the first day of this month isB A) Tuesday B) Wednesday C) Thursday D) Monday E) Sunday 相关知识点: 试题来源: 解析 B 反馈 收藏
Given a cube with a volume of 18cm3, what is the volume of a square pyramid that can fit perfectly inside the cube Cubes and Squares Pyramid- Volume: In the three dimensional geometry, a cube is a that has 6 faces of square shape such tha...
相关知识点: 试题来源: 解析 B273. Consider that the prime factorization of 60 is $$ 6 0 = 2 ^ { 2 } \times 3 \times 5 $$ . For a number to be a perfect cube, the powers of each of its prime factors must be divisible by 3 . 反馈 收藏 ...
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