Question

If the volume of a cube is 27cm³, then the diagonal of cube is

A 3 cm Correct Answer Incorrect Answer
B 3√3 cm Correct Answer Incorrect Answer
C √3 cm Correct Answer Incorrect Answer
D 1/√3 cm Correct Answer Incorrect Answer

Solution

A3=27. A=3 Now Diagonal of cube-a √3 =3√3

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