Question

If a Square +b square + c square=75

Answer 1

Answer:

Hola mate !

${(a + b + c)}^{2} = {a}^{2} + {b}^{2} + {c}^{2} + 2(ab + bc + ca) \\ a + b + c = \sqrt{75 + 61} \\ a + b + c = \sqrt{136}$

Answer 2

Answer:

I think ANS is in decimal ....ANS is 13.92