Question

Calcule:

√1,44 =

√12,96 =

√72,25 =

√39,69 =

Answer 1

√1,44 =

√144/100

√144/√100

12/10

1,2

______________________

√12,96 =

√1296/100

√1296/√100

36/10

3,6

______________________

√72,25 =

√7225/100

√7225/√100

85/10

8,5

______________________

√39,69 =

√3969/100

√3969/√100

63/10

6,3