Question

What are the lengths of the sides of a square with an area of 20 m2?​

Answer 1

area of a square = 20 m^2 = side × side

let the side of square = x

now ; x× x = 20 m^2

x^2 = 20 m^2

x =

$\sqrt{20 = } 2 \sqrt{3}$

so x =

$2 \sqrt{3}$

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