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Square root (perfect square)
Find the square root. The number under the root sign is a perfect square.
√49 =
All difficulties
0%
Accuracy
0
Current streak
0
Total answers
0
Correct
What does the generator do?
It picks a whole number n from 2 to 20 and asks for the square root of n². The answer is always a whole number.
How to solve
Find the whole number whose square equals the radicand. Check by squaring your answer — it should give the number under the root.