PT3 sample instrument Question 2b

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you can download PT3 Sample instrument from:
http://www.moe.gov.my/cms/upload_files/articlefile/2014/articlefile_file_003470.pdf

Question 1b is a question about square and square root.
In this video I show the way to solve it manually and the way to check the answer with Canon F-789SGA Scientific Calculator.







Tags:
PT3
mathematics
Canon F-789SGA
Scientific Calculator
square
square root