1950 AHSME Problems/Problem 21
Problem
The volume of a rectangular solid each of whose side, front, and bottom faces are , , and respectively is:
Solution
If the sidelengths of the cubes are expressed as and then we can write three equations:
The volume is Notice symmetry in the equations. We can find my multiplying all the equations and taking the positive square root.
See Also
1950 AHSC (Problems • Answer Key • Resources) | ||
Preceded by Problem 20 |
Followed by Problem 22 | |
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