Question

Qual o volume do cubo de aresta 3cm

Answer 1

✅ Após resolver os cálculos, concluímos que o volume do referido cubo é:

 $\Large\displaystyle\text{ \begin{gathered}\boxed{\boxed{\:\:\:\bf V = 27\:cm^{3}\:\:\:}}\end{gathered} }$

O volume do cubo é o cubo da medida de sua aresta, ou seja:

            $\Large\displaystyle\begin{gathered} V = a^{3}\end{gathered}$

Se:

             $\Large\displaystyle\begin{gathered} a = 3\:cm\end{gathered}$

Então, temos:

          $\Large\displaystyle\begin{gathered} V = 3^{3}\end{gathered}$

                $\Large\displaystyle\begin{gathered} = 3\cdot3\cdot3\end{gathered}$

                $\Large\displaystyle\begin{gathered} = 27\end{gathered}$

✅ Portanto, o volume é:

          $\Large\displaystyle\begin{gathered} V = 27\:cm^{3}\end{gathered}$

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