R=√(a^2+b^2)/2
R=√(36+64)=√100/2=5
r=√(((p-a)(p-b)(p-c))p)
p=(a+b+c)/2
c=√(a^2+b^2)
c=10
p=(6+8+10)/2=12
r=√(((12-8)(12-6)(12-10))/12)=√(4*6*2/12)=√4=2
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R=√(a^2+b^2)/2
R=√(36+64)=√100/2=5
r=√(((p-a)(p-b)(p-c))p)
p=(a+b+c)/2
c=√(a^2+b^2)
c=10
p=(6+8+10)/2=12
r=√(((12-8)(12-6)(12-10))/12)=√(4*6*2/12)=√4=2