Practice Square Roots in Math
Use these practice problems to test your method after reviewing the concept explanation and worked examples.
Quick Recap
The non-negative number b such that b^2 = a, written \sqrt{a} = b — the inverse of squaring.
\sqrt{25} asks: what number times itself equals 25? Answer: 5.
Example 1
easyFind \sqrt{144}.
Example 2
mediumA square has an area of 196 cm². What is the side length of the square?
Example 3
mediumSimplify \sqrt{200}.
Example 4
easyA square garden has an area of 144 square feet. What is the side length?