Section of a ball

В благодарную память о [b]uStas[/b]'е [url]http://tube.geogebra.org/ustas[/url] Sectional views of a ball by two mutually perpendicular planes are circles with a common chord 16. Area of circles are 185 and 320. What is the radius of the ball?
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Т.С. —

 
Resource Type
Activity
Tags
area  ball  circle  geometry  radius  section  sphere  stereometry 
Target Group (Age)
16 – 19+
Language
English
 
 
GeoGebra version
5.0
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1934
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License
CC-BY-SA, GeoGebra Terms of Use
 

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