Question

please anybody answer this question ❓​

Answer 1

Step-by-step explanation:

in this question first we have to make two circle

in which one circle radii is 3cm and second circle radii is 4cm..

so we have to take

Ab^2= Oa^2-Ob^2

8^2=3^2-4^2

64=12-16

64=-7

-9•1