La arista de un cubo mide (X+1) cm, si su volumen es 64 cm3, ¿cuánto mide la arista?
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Explicación paso a paso:
[tex]vc = {a}^{3} \\ 64 {cm}^{3} = {(x + 1)}^{3} \\ \\ \sqrt[3]{64 {cm}^{3} } = \sqrt[3]{ {(x + 1)}^{3} } \\ 4cm = x + 1 \\ 4cm - 1cm = x \\ 3cm = x[/tex]
La arista mide (3+1)cm=4cm