What positive number, when squared, is equal to the cube of the positive square root of 16? Choose the correct choice from the following choices
A) 64 B) 32 C) 8 D) 4 E) 2

Rationale: "let the positive number be x x ^ 2 = ( ( 16 ) ^ ( 1 / 2 ) ) ^ 3 = > x ^ 2 = 4 ^ 3 = 64 = > x = 8 answer c"
Answer: C