What is the perfect square of 75?

1 Answer
Jun 27, 2015

Answer:

The (perfect) square of 75 is 5625

Explanation:

The (perfect) square of #75# is #75^2 = 5625#

The inclusion of the word "perfect" adds nothing to this question.
#A# is the perfect square of #B# if #sqrt(A)# is exactly equal to #abs(B)#. Often when determining the square root of a number we can only achieve an approximation; the original value is not a "perfect" square. However, when we square a given (Rational) number the result will be exact value, so the square will be "perfect".