jasminebraswell93
jasminebraswell93 jasminebraswell93
  • 23-08-2019
  • Mathematics
contestada

Is 48 a perfect cube? Explain your reasoning.

Respuesta :

lolgal555
lolgal555 lolgal555
  • 23-08-2019

Answer:

No

Reasoning:

If something is a perfect cube, it is able to be put under a cube root ([tex]\sqrt[3]{..}[/tex]) and will result in an integer (a non-decimal number > 0, basically).

So let's calculate [tex]\sqrt[3]{48}[/tex], and see if the result is an integer.

[tex]\sqrt[3]{48}[/tex] = 3.634.......

As you can see, the result is not an integer, therefore 48 is not a perfect cube.

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