Ace the Officer Aptitude Rating (OAR) 2026 – Unleash Your Inner Officer!

To find the square root of 28 rounded to the nearest tenth, we first need to calculate the approximate value of the square root. The square root of 28 is approximately 5.2915. When rounding to the nearest tenth, we look at the digit in the hundredths place, which is 9. Since 9 is 5 or greater, we round up the digit in the tenths place from 2 to 3.

Thus, the square root of 28 rounded to the nearest tenth is correctly identified as 5.3. Understanding rounding rules is essential here, as the process involves identifying the relevant digits and applying the rules to adjust the number accordingly.