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Here is how I solved the problem. We have to find the combination of radius and height that results in maximum volume. The base of the rectangular box can be 6x8, 6x10 and 8x10. If the base is 6x8, then the circular base of a cylinder placed inside the rectangular box can have the diamter 6. That me...

by mankuthimma

Mon Sep 08, 2008 12:16 am
Forum: Problem Solving
Topic: Please help with PS question
Replies: 4
Views: 1424

Answer is not D because, ^R and ^T can be 70 each while ^S is 40

by mankuthimma

Mon Sep 01, 2008 11:41 pm
Forum: Data Sufficiency
Topic: Geometry
Replies: 2
Views: 1364

The solution is explained in the attached doc

by mankuthimma

Mon Sep 01, 2008 10:36 pm
Forum: Problem Solving
Topic: GMAT PREP 2 ?? (x miles & y miles)
Replies: 3
Views: 1202