Question

find \\(\sqrt{64}\\). \\(\bigcirc\\) 128 \\(\bigcirc\\) 10 \\(\bigcirc\\) 32 \\(\bigcirc\\) 8

Explanation:

Step1: Define square root

A square root $\sqrt{x}$ is a number $y$ where $y^2 = x$.

Step2: Test values

Check which option satisfies $y^2=64$:

• $8^2 = 8\times8 = 64$

Answer:

8