Question

Qual o valor da raiz quadrada de 0,09?

Answer 1

Vejamos :

$\sqrt{N}\approx\dfrac{N + B}{2\sqrt{B}}$
$\sqrt{0,09}\approx\dfrac{0,09 + 0,09}{2\sqrt{0,09}}$
$\sqrt{0,09}\approx\dfrac{0,18}{2\sqrt{0,09}}$
$\sqrt{0,09}\approx\dfrac{0,18}{2*0,3}}$
$\sqrt{0,09}\approx\dfrac{0,18}{0,6}}$
$\sqrt{0,09}\approx\ 0,3$



RESPOSTA :
$\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\sqrt{0,09}\approx\ 0,3}}}}}}}}}$

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