Question

Guys if there is about " .2 - 4 " difference in the answer of square root ..will there be any problem?

P.S: Answer if you are sure..
If you can't understand the question, please first ask me in comment then answer..

Answer 1

I think there may be some problem. you should write correct square root. it may be up to two three decimal points but you can't write square root of difference(.2, .4 )because it can make your solution wrong