Question

please solve the question 6

Answer 1

hey!! mate here is ur answer

(a+b+c)^2=a^2+b^2+c^2+2(ab +bc+ca)

(12)^2=a^2+b^2+c^2+2*22

144-44=a^2+b^2+c^2

a^2+b^2+c^2=100

hope u like it

but plz mark this answer as the brainiliest one

c+2

Answer 2

I hope this will help you