Question

I need some help again

Answer 1

im doing the same type shi rn

Answer 2

so pythagorean theorem is a^2 + b^2 = c^2
yk 3^2 is 9, and 10^2 is 100, so 9+100=c^2
that can be simplified to 109=c^2, so we do the square root of 109
thats like 10.4403065089 but you round it ofc so its 10.4 :)