Question

V 49 < V53 < V64くEvaluate the square roots of the perfectsquares.49 = +7 64 = [2]=A #12B. +7C. 26D. 18

Answer 1

ANSWER

D. ±8

EXPLANATION

The square root of a perfect square is always an integer because that integer squared is the value under the radical.

In the case of 64, its square root is ±8.