it is 343
9 12 34
The cube of 9 is 729, as a few moments of calculation would have shown you.
How about 73 = 343 or 63 = 216
Any number bigger than 7.37 and smaller than 8.43 will do that. There are an infinite number of them.
as i calculate it its 346, its the only cube number that's bigger than 200 but smaller than 400
9
it is 343
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Any number between their respective cuberoots. That is, any number between (approx) 8.434 and 9.283
-- Any number between 5.849 and 7.368 can do that. -- If you only want whole numbers, then 6 and 7 are the ones.
9 12 34
It is not clear whether or not "between" is to be consider to include either or both of those two numbers. In any case, the solution is not too different in each case. Let's assume that the perfect cube being sought is strictly smaller than the larger of the two numbers given. We take the cube root of that number and round it downward to the nearest integer and then cube it. If that number is greater than (or equal in case "between" is inclusive) to the smaller of the two numbers, then that is the perfect cube being sought. If it is smaller than the smaller of the two numbers, there is no such perfect cube.
The cube of 9 is 729, as a few moments of calculation would have shown you.
63 = 216 OR 73 = 343.
How about 73 = 343 or 63 = 216
Any number bigger than 7.37 and smaller than 8.43 will do that. There are an infinite number of them.