How do you Represent root 8.47 on number line?

Answer 1

To represent (\sqrt{8.47}) on a number line, first approximate its value. Since (8.47) is between (8) and (9), we know that (\sqrt{8.47}) is between (2.8) (since (2.8^2 = 7.84)) and (3) (since (3^2 = 9)). You can further refine this by estimating that (\sqrt{8.47}) is closer to (2.9), as (2.9^2 = 8.41). Finally, plot a point slightly to the right of (2.9) on the number line to represent (\sqrt{8.47}).