Basic Math Examples

$18 \sqrt{2.25}$

Step 1

Rewrite $2.25$ as ${1.5}^{2}$ .

$18 \sqrt{{1.5}^{2}}$

Step 2

Pull terms out from under the radical, assuming positive real numbers.

$18 \cdot 1.5$

Step 3

Multiply $18$ by $1.5$ .

$27$