Mathematics

Question

A cube tank has a side length of 12 inches.what is the surface area of the fish tank,including the base lid?

2 Answer

  • 12 x 12 = 144
    144 x 6 = 864 
  • Answer:

    The surface area of the fish tank is 864 in².

    Step-by-step explanation:

    The surface area of cube is

    [tex]A=6a^2[/tex]

    Where, a is side length.

    It is given that cube tank has a side length of 12 inches. It means a=12.

    The area of fish tank is

    [tex]A=6(12)^2[/tex]

    [tex]A=864[/tex]

    Therefore the  surface area of the fish tank is 864 in².

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