Question

CALCULATI!!!!! : a) √27 b) √12 c) √48 d) √96

Answer 1

√27 = √9 ·√3 = 3√3
√12 = √4·√3 = 2√3
√48 = √16·√3 = 4√3 
√96 = √49·√2 = 7√2

Answer 2

$a) \sqrt{27} =5,19$
$b) \sqrt{12} = 3,46$
$c) \sqrt{48} = 6,92$
$d) \sqrt{96} = 9,79$