Difference between revisions of "AoPS Wiki talk:Problem of the Day/July 29, 2011"
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==Solution== | ==Solution== | ||
− | {{ | + | <cmath> V_{(sphere)} = \frac{4}{3}\pi r^3 = 36\pi \Rightarrow r = 3 </cmath> <cmath> V_{(cube)}=s^3=27 </cmath> <cmath> V_{(sphere) \cap (cube)'} = 36\pi - 27~ cm^3</cmath> |