A) \[8000\,\text{c}{{\text{m}}^{\text{3}}}\]
B) \[1000\,\text{c}{{\text{m}}^{\text{3}}}\]
C) \[125\,\text{c}{{\text{m}}^{\text{3}}}\]
D) \[400\,\text{c}{{\text{m}}^{\text{3}}}\]
Correct Answer: C
Solution :
Let a be the side of the cube. \[\therefore \] \[4a=20\] \[\Rightarrow \] \[a=5\] \[\therefore \] Volume of cube \[={{(5)}^{3}}\] \[=125\,c{{m}^{3}}\]
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