Square root of 217 for apex
1.7720045 is the approximate square root of 3.14.
One way is trial and error. The square root of 121 is 11. So the square root of 120 is just under that. 10.9 squared is 118.81 10.95 squared is 119.9. 10.954 squared is 119.99 which is close enough for me.
The square root of 79 is approximately 8.89. Rounding to the nearest whole number, the approximate square root of 79 is 9.
12
7
approx ±49*i where i is the imaginary square root of -1.
Because if you approximate pi, you get pi = 3.1415926535897932384626433832795...Square root of 3.1415926535897932384626433832795... is 1.7724538509055160272981674833411...... which is the square root of pi.Hope that helps.
The answer, assuming that 120 is degrees and not radian is -square root of 3.
sqrt(120)
The approximate square root of 150 is between 12 and 13. It is 12.2!
Approx 9.592