MCQ
The edge of the cube whose volume is $1728\ cu.cm$ is:
- A$18\ cm$
- ✓$12\ cm$
- C$72\ cm$
- D$17\ cm$
✓
Answer
Correct option: B.
$12\ cm$
Given: Volume of cube $= 1728\ cu.cm$
$\Rightarrow a^3=1728$
$\Rightarrow a^3=(12)^3$
$\Rightarrow a=12\ cm$
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