Verified Answer :

volume of cube =a^3
2744=a^3
by making prime factors of 2744
222777=a^3
2^373=a^3
by taking cube root on both sides
27=a
14=a
so the length of its edge =14

EmoPunk24

V = 2744 mm^3 
Let side of cube = a 
V = a^3 
=> 2744 mm^3 = a^3 
=> (14 mm)^3 = a^3 
=> a = 14 mm is your answer ^~^

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