aliyahtaylabney aliyahtaylabney

11-07-2016
Mathematics

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The lateral area of a cube is one hundred forty-four square kilometers. What is its side length?

Respuesta :

olemakpadu olemakpadu

16-07-2016

Lateral area is the total surface area. A cube has 6 faces.

Lateral area = 6x²

6x² = 144

x² = 144/6

x² = 24

x² = √24

x ≈ 4.899 km

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