Mensurationhard · Past Paper
The edge of a cube is increased by 50%. What is the percentage increase in its volume?
A50%
B125%
C237.5%
D337.5%
✓ Correct Answer: C — 237.5%
New side = 1.5s. New volume = (1.5s)^3 = 3.375s^3. Increase = 2.375s^3, which is 237.5%.
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