Question

Which of the following square roots will result in whole number solutions (no decimals)? (Please select ALL correct answers for full credit).

Answer 1

Let's have, which ones have decimal results, and which ones don't.

• √2 = 1.41
• √144 = 12²
• √1000 = 31.62
• √49 = 7²
• √324 = 18²
• √6 = 2.449
• √900 = 30²
• √40 = 6.32

Those that will give solutions, with integers or exact numbers are:

Answer ✅: √144, √49, √324, √900

They are the square roots, whose result is exact numbers. That is, it has no decimals.