Math, asked by akshat2222, 1 year ago

find the decimal fraction which when multiplied by itself gives it 84.64

Answers

Answered by Manoj2003
63
the answer is 9.2 as square root of 84.64 is 9.2 and we know 9.2=92÷100=46÷5
Answered by abhi569
82
Let the fraction be x / 1


Given, fraction when Multiplied by itself,

=> ( x / 1 ) ( x / 1 ) = 84.64

=> ( x )² = 84.64

=> ( x )² = ( 9.2 )²

=> x = 9.2

=> x = 92 / 10

=> x = 46 / 5



 \bold{Required  \:  \: number \:  \:  is \:  \:  \:  \frac{46}{5}}
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