8.1667
0.7347
The square root of 36 is 6 and the square root of 49 is 7 These are used as 42 is between 36 and 49.
0.3333
It is 5/6*sqrt(3).
6/7
0.7347
No. The square root of 49 is 7.
The square root of 36 is 6 and the square root of 49 is 7 - exactly and not between
The square root of 49 is +7 OR -7 So the answers are -65/6 and 71/6 or -6.8333... and 7.1666...
0.6667
6 (36) & 7(49)
The square root of 36 is 6 and the square root of 49 is 7 These are used as 42 is between 36 and 49.
It is the square root of 8
300 = 3 x 100 Hence sqrt(300) = sqrt(3 x 100) => sqrt(3) X sqrt(100) => sqrt(3) X 10 NB Remember '100' = 10 x 10 Hence sqrt(300) = 10*Sqrt(3)
72
0.3333
It is 5/6*sqrt(3).