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Grade: 10 

                        
hello sir,i am ishita and iam studying in class10 cbse.pl give the solution
2 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
8407 Points 
							Dear student

Let the radius of smaller circles be x

(9+x)^2- 9^2 = (4+x)^2-4^2

Solve for x using quadratic formula after simplification

Regards
6 months ago
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