2012 · Q77
What is the volume of the largest sphere that can be carved out of a cube of edge 3 cm?
Elementary MathematicsMensuration
- A9*pi cubic cm
- B6*pi cubic cm
- C4.5*pi cubic cm
- D3*pi cubic cm
Explanation
Radius 1.5 cm; volume = (4/3)*pi*3.375 = 4.5*pi cubic cm.