heaven0 heaven0

26-10-2018
Mathematics

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if a cube has a surface area of 294cm squared what are its dimensions what is the volume?

Respuesta :

sergiu37 sergiu37

26-10-2018

294 cm^2 = 6 * r^2 (the cube has 6 faces)

so the radius is 7 cm

the volume is 7^3 cm^3 = 343 cm^3

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