The answer is correct. That's great!!
We can get values of a^2,b^2,c^2 a+b+c=√200/3 +√150 +√600=√600/9+√600/4+√600=(1/3+1/2+1)√100√6=110/6(√6)=55√6/3
The real answer is 55√2/3
The answer is correct. That's great!!