Question

raiz quadrada de 900

Answer 1

√900= 30

Prova real: 30.30= 900

Answer 2

$\large \boxed{ \begin{array}{l} \begin{array}{r|l}900&2 \\ 450&2 \\ 225&3 \\ 75&3 \\ 25&5 \\ 5&5 \\ 1\end{array} \\ \\ \sqrt{900 } = \sqrt{2 {}^{2} \: . \: 3 {}^{2} \: . \: 5 {}^{2} } \\ \sqrt{900} = 2 \: . \: 3 \: . \: 5 \\ \sqrt{900} = 30 \end{array}}$