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What is a perfect square

2 Answers

5 votes

Answer:

A perfect square is a shape with for 90 degree angles

Explanation:

User Honorable
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The square of an integer is called a perfect square. For example, 49 is a perfect square because 7² = 49. When a radicand is not a perfect square, you can estimate the square root of the radicand.

User Hong Van Vit
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