Question

Don’t mind the red mark but what’s the difference????

Answer 1

Answer:

If you solve for a2+b2=c2 you will see

Step-by-step explanation:

1 will be 11.61

2. Will be 7.6

so there will be a 4.01 difference

1. a2+3(2)=12(2)

a2+9=144

then subtract 9 from 144

you get 135

then $\sqrt{x}$ 135