OK circle

Calculate the radius (circumradius) of the circle described right triangle with hypotenuse long 33 and one cathetus long 17.

Correct result:

r =  16.5

Solution:

c=33 r=c/2=33/2=332=16.5c=33 \ \\ r=c/2=33/2=\dfrac{ 33 }{ 2 }=16.5

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