Between which pair of rational numbers on a number line does √18 lie? (1 point)

◎ Between 8.9 and 9.1
◎ Between 4.2 and 4.3
◎ Between 4.3 and 4.5
◎ Between 9 and 9.2

1 answer

The square root of 18 is approximately 4.24. Therefore, √18 lies between 4.2 and 4.3 on the number line. The correct answer is: ◎ Between 4.2 and 4.3.