(ii) The cube of a single digit number may ucu
3. You are told that 1,331 is a perfect cube. Can you guess without factorisation why
is its cube root? Similarly, guess the cube roots of 4913, 12167, 32768.
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Answer:
4913 =17. 4913 is 17cube
12167=23. 12167 is 23cube
32768=32. 32768 is 32cube
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