Question: How many whole numbers are between $ \sqrt{20} $ and $ \sqrt{50} $? (Use $ \sqrt{20} \approx 4.47 $, $ \sqrt{50} \approx 7.07 $)

Sun, 19 Apr 2026 03:25:04 +0000

How Many Whole Numbers Lie Between √20 and √50? Calculating exact whole numbers between square roots might seem tricky at first, but with a simple approximation, it becomes easy to solve even for beginners. In this article, we’ll explore how many whole numbers fall strictly between √20 and √50 using the known approximations:
√20 ≈ 4.47 and √50 ≈ 7.07. ### Step-by-Step Breakdown First, identify the square root values:
- √20 is approximately 4.47, meaning it’s slightly above 4 but less than 5.
- √50 is approximately 7.07, just over 7 but less than 8.