Described

Calculate the circumference of the circle circumscribed about a triangle with sides 82, 495, and 438.

Final Answer:

o =  2038.9

Step-by-step explanation:

a=82 b=495 c=438  s=2a+b+c=282+495+438=21015=50721=507.5 S=s (sa) (sb) (sc)=507.5 (507.582) (507.5495) (507.5438)13696.677  r=4 Sa b c=4 13696.67782 495 438324.5024  o=2π r=2 3.1416 324.5024=2038.9



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