MCQ
If each side of a cube is doubled, then its volume:
- AIs doubled.
- BBecomes 4 times.
- CBecomes 6 times.
- Dbecomes 8 times.
✓
Answer
- becomes 8 times.
Solution:
Let the original side be 'x' cm
$\therefore$ Original volume = x3 cm3
Now,
New side = 2x cm
$\therefore$ New volume = (2x)3
= 8x3 cm3
So, the volume becomes 8 times.
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