Question

What is the measure of n? I have attached a photo.

Answer 1

To solve that question, we will use the fact that

Then, using that relation:

`n^2=ab`

The value of a is 6 and b is 18, then

`\begin{gathered} n^2=6\cdot18 \\ \\ n=√(6\cdot18) \\ \\ n=√(108) \\ \\ n=6√(3) \end{gathered}`

Therefore the measure of n is

`n=6√(3)`