Using the ratio of perfect squares method, what is square root of 53 rounded to the nearest hundredth?

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

Question

Using the ratio of perfect squares method, what is square root of 53 rounded to the nearest hundredth?
 
Do not use your calculator to answer this question. Use the ratio of perfect squares method.

anonymous · Answer

@rational  @dan815

dan815 · Answer

okay you first need to know what is the closest squareroot to this

dan815 · Answer

hint its one of 6^2,7^2,8^2

rational · Answer

seen this problem several times before but idk how to solve it
can you do me a favor,  if psble can u take screenshot of this method from lesson pages and attach here

dan815 · Answer

this is my guess its got squareroot stuff and ratios soo

anonymous · Answer

idk im looking at the question and i cant figure this out

anonymous · Answer

i dont get it.

dan815 · Answer

http://www.algebra.com/algebra/homework/Square-cubic-other-roots.faq.question.955137.html maybe its thsi method im not sure but lets do this

dan815 · Answer

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