Mathematics for IGCSE & O level - Powers And Roots (Section 1 - No. 37)
What does the square root of a number represent?
The number multiplied by itself.
The number that, when multiplied by itself, equals the original number.
The number added to itself.
The cube of the original number.
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The square root of a number is a value that, when multiplied by itself, equals the original number.