What is the square root of 20?

What is the square root of 20?

Answer:

2 √ 5

Explanation:

Using

√ a b = √ a ⋅ √ b for a , b ≥ 0

we get

√ 20 = √ 4 ⋅ 5 = 2 √ 5

 

square root of 20

Read more: How do you find a standard form equation for the line with y-intercept is 3 and slope is 1?

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