1.The Geometric mean is less then the arithmetic mean. GEOMETRIC MEAN < ARITHMETIC MEAN 2.
If, by geometric number (?) you mean geometric mean, then the answer is 40.
advantages of geometric mean
The geometric mean of 8 is: 8.0
The difference between arithmetic and geometric mean you can find in the following link: "Calculation of the geometric mean of two numbers".
Geometric mean of 10 and 30 is 17.320508075688774. Look at link: "Calculation of the geometric mean of two numbers".
The geometric mean is 9.798 as the square root of 8 times 12. Scroll down to related links and look for more on "geometric mean".
The geometric mean of 162 and 8 is the square root of their product, which is √(162*8) = √1296 = 36. So, the geometric mean is 36.
No, the geometric mean is not the same as the mean of two numbers.
The geometric mean of any single number is itself!
gemo
The geometric mean of 12 and 16 is 13.8564064606