Question

If a cubes surface area is 294cm² then what is the volume?

Answer 1

Answer:

surface area of cube=6a^2

294=6a^2

294/6=a^2

49=a^2

a=7 cm

volume of cube=a^3

volume of cube=7^2

volume of cube=343cm^3

hope it helps

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Answer 2

Answer:

343 cubic centimeters

Step-by-step explanation:

Surface Area of the cube is given to be 294 cm²

But the surface are of cube is given by the formula 6a²

Surface Area = 6a²

6a² = 294

a² = 49

a = 7 cm

Now, Volume of the cube is given by a³

Volume = 7³

Volume of the given cube = 343 cubic centimeters