Question

$\sqrt{3.24} = \square$

Explanation:

Step1: Convert decimal to fraction

$3.24 = \frac{324}{100}$

Step2: Take square root of fraction

$\sqrt{\frac{324}{100}} = \frac{\sqrt{324}}{\sqrt{100}}$

Step3: Calculate square roots

$\frac{18}{10} = 1.8$

Answer:

1.8