LOOK AT THE PICTURE BELOW. Find an approximation for √(18)

Question

LOOK AT THE PICTURE BELOW. Find an approximation for
`√(18)`

Answer 1

`\sqrt[]{18}=4.25`

Explanation:

We have to calculate the square root of 18, to locate it on the graph, like this:

`\sqrt[]{18}=4.2426\cong4.25`