Question

Using the ratio of perfect squares method, what is square root of 22 rounded to the nearest hundredth?

Do not use your calculator to answer this question. Use the ratio of perfect squares method.

Answer 1

`4+ (22-16)/(25-16) = \\\\ 4 + (6)/(9) =\\\\4 + (2)/(3) =\\\\ \boxed{\bf{4.67}}`
Using the ratio of perfect squares method, the square root of 22 rounded to the nearest hundredth is 4.67

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