Final answer:
The square root of 54 is between two integers. It lies between 7 and 8 because 7 squared is 49 and 8 squared is 64, and 54 is in between these two perfect squares.
Step-by-step explanation:
The square root of 54 lies between two consecutive integers. To find which integers these are, we identify the perfect squares that are closest to 54 but are less than and greater than 54. Since 7² = 49 and 8² = 64, and 49 < 54 < 64, the square root of 54 must lie between 7 and 8. Therefore, the square root of 54 is between 7 and 8.