3 years ago

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

Mathematics

1 answer:

Klio2033 [76]3 years ago

5 0

Answer:

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

Step-by-step explanation:

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

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