Difference between revisions of "University of South Carolina High School Math Contest/1993 Exam/Problem 29"
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Using [[Heron's Formula]] and <math>R=\frac{abc}{4A}</math>, the answer is <math>\frac{8}{\sqrt{15}}</math>. | Using [[Heron's Formula]] and <math>R=\frac{abc}{4A}</math>, the answer is <math>\frac{8}{\sqrt{15}}</math>. | ||
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− | * [[University of South Carolina High School Math Contest/1993 Exam]] | + | |
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+ | * [[[[University of South Carolina High School Math Contest/1993 Exam/Problem 30|Next Problem]] | ||
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+ | [[Category:Intermediate Geometry Problems]] |
Revision as of 10:42, 23 July 2006
Problem
If the sides of a triangle have lengths 2, 3, and 4, what is the radius of the circle circumscribing the triangle?
Solution
Using Heron's Formula and , the answer is .