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Q: What perfect square less than 200 is also a perfect cube?

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It is 64 which is also a square number

64 is the square of 8 and the cube of 4.

125 is a perfect cube because 5*5*5 = 125

3 is prime, 1 less than the perfect square of 4 (2x2)

5040 is not a perfect square. The greatest perfect square less than 5040 is 4900.

eight ( 8 )

eight

LOL, there isn't any!

324

It is 25.

To be a perfect square, all the primes in a number's prime factorisation must have an even power To be a perfect cube, all the primes in a number's prime factorisation must a power that is a multiple of 3 → To be a perfect square, all the primes in a number's prime factorisation must a power that is a multiple of 3 and a multiple of 2, ie the power must be a multiple of 6 The smallest prime is 2 2⁶ = 64 = (2³)² = 8² = (2²)³ = 4³ 2¹² = 4096 (too large) 3⁶ = 729 (too large) There is also 1 = 1² = 1³ Thus the whole numbers less than 100 which are both perfect squares and perfect cubes are 1 and 64.

It is: 25

√1476 ≈ 38.419, so the largest perfect square less than 1476 would have to be 382, or 1444.

312 = 961

9

A square number, or perfect square, is the square of an integer. 232 is less than 572, 242 is more, so it is not the square of an integer.

0, 1 and 64

There are two answers 1 and 64

Actually it can, if it's not the square of a prime number. For example, 144 is the square of 12; but you can also factor it as 6 x 24.

16, 9, 4 or 1

It is: 4

Any number squared except 0 is a perfect square so it follows that prime numbers are less common than perfect squares.

positive square numbers less than 50 are 7 these are : 1,4,9,16,25,36,49.These are less than 50.

26

64