Question

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How to calculate the surface area of a cube with a volume of 343 cubic feet?​

Answer 1

294 square feet

Explanation:

If the volume is one side at the 3rd power, then If we know the volume, we calculate the cubic root of 343 that is 7

So 1 side =7

The cube has 6 faces

1 face of the cube is 7*7=49

Six faces =

49*6= 294