Find the geometric mean of the pair of numbers 6 and 10.

sq rt 66
sq rt 70
60
2sqrt 15
my answer is 60

http://www.mathsisfun.com/numbers/geometric-mean.html

60 is wrong.

None of the answers is right.

The geometric mean of two numbers is the square root of their product. In this case, to find the geometric mean of 6 and 10, you would multiply the two numbers together: 6 × 10 = 60.

Then, take the square root of the product to find the geometric mean: √60 ≈ 7.75.

So, the correct answer for the geometric mean of 6 and 10 is approximately 7.75.