Difference between revisions of "2014 AMC 10B Problems/Problem 23"
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surface sfront=surface(f,(7pi/4,0),(11pi/4,1),80,2); | surface sfront=surface(f,(7pi/4,0),(11pi/4,1),80,2); | ||
surface base = surface(g,(0,0),(2pi,Brad),80,2); | surface base = surface(g,(0,0),(2pi,Brad),80,2); | ||
− | draw(sback, | + | draw(sback,gray(0.3)); |
− | draw(sfront, | + | draw(sfront,gray(0.5)); |
− | draw(base, | + | draw(base,gray(0.9)); |
− | draw(surface(sph), | + | draw(surface(sph),gray(0.4));</asy> |
− | </asy> | ||
− | ( | + | (Diagram edited from copeland's diagram) |
==Solution== | ==Solution== |
Revision as of 19:44, 20 February 2014
Problem
A sphere is inscribed in a truncated right circular cone as shown. The volume of the truncated cone is twice that of the sphere. What is the ratio of the radius of the bottom base of the truncated cone to the radius of the top base of the truncated cone?
(Diagram edited from copeland's diagram)
Solution
See Also
2014 AMC 10B (Problems • Answer Key • Resources) | ||
Preceded by Problem 22 |
Followed by Problem 24 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
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