Answered

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Why does a square with an area 20² not have a whole number side length.

Sagot :

Phobic111idn

Answer:

This is because the number '20' is not a perfect square.

Step-by-step explanation:

If you find [tex]\sqrt{20}[/tex], you will be getting 4.4721935955... which is not a whole number, thus 20 is not a perfect square.

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