Square Roots, Cube Roots, Pythagorean Theorem

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What is a square root?

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A square root of a number x is a number y such that y² = x. For example, the square root of 9 is 3, because 3² = 9.

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What is a cube root?

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A cube root of a number x is a number y such that y³ = x. For example, the cube root of 27 is 3, because 3³ = 27.

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What is the Pythagorean Theorem?

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What is the square of 5?

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What is the cube of 2?

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If a right triangle has legs of length 3 and 4, what is the length of the hypotenuse?

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