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05-08-2021
Mathematics

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The surface area of a cube is 27^2. Calculate the length of the sides of the cube

Respuesta :

05-08-2021

Answer:

Step-by-step explanation:

Do you mean 27 units² ?

A cube has six congruent, square faces. Area of one face = (27/6) units²

Length of one edge = √(27/6)

= √(9/2)

= √9/√2

= 3/√2

= 3√2/2 units

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