sqrt(4/81) = sqrt(4)/sqrt(81) = 2/9
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The square root of 81 is 9 and the square root of 4 is 2!
Square root of (1296) =Square root of (16 x 81)=SQ. root of (16) x Sq. root of (81) =4 x 9 =36
81
To find the square root of a number you multiply that number by it self twice.(example) the square root of 9 ? the square root of nine is 81 as 9X9=81. square root of 4 ? th square root of is 16 as 4X4=16.
the square root of (1/4) is 1/2