Question

What is the geometric mean of 275 and 11?

Answer 1

Answer:  The required geometric mean is 55.

Step-by-step explanation:  We are given to find the geometric mean of the numbers 275 and 11.

We know that the geometric mean of two numbers 'a' and 'b' is given by

$G.M.(x,y)=\sqrt{x\times y}.$

Given that,

x = 275  and  y = 11.

Therefore, the geometric mean is given by

$G.M.(275,11)=\sqrt{275\times 11}=\sqrt{3025}=\sqrt{55^2}=55.$

Thus, the required geometric mean is 55.

Answer 2

The answer is 55

Geometric mean of x and y = √( x * y)

If x = 275 and y =11, geometric mean of 275 and 11 is:

√(275 * 11) = √3025 = 55