http://www.mathsisfun.com/numbers/geometric-mean.html
60 is wrong.
None of the answers is right.
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
1 answer
sq rt 66
sq rt 70
60
2sqrt 15
my answer is 60
1 answer