Circumscribing

Determine the radius of the circumscribed circle to the right triangle with legs 9 cm and 6 cm.

Correct result:

r =  5.41 cm

Solution:

a=9 b=6 c=a2+b2=92+62=3 13≐10.8167 r=c/2=10.8167/2=5.41 cm

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