Radius of Circle Circumscribed About Triangle

Project ID: 
7300020122
Accepted: 
SubArea: 
Type: 
Layout: 
Question: 
Match the triangle with the corresponding length of the radius $r$ of its circumscribed circle.
Questions Title: 
Triangles:
Answers Title: 
Results:
Question 1 Image: 
Answer 1: 
$r = 2\sqrt3$
Question 2 Image: 
Answer 2: 
$r = 6.5$
Question 3 Image: 
Answer 3: 
$r = 6$
Question 4 Image: 
Answer 4: 
$r = 4$
Question 5 Image: 
Answer 5: 
$r = 8$  
Question 6 Image: 
Answer 6: 
$r = 3\sqrt{2}$