Question

two circles of radii 5.5 cm and 4.2 cm touch. each other externaly . find the distance between their centeres?​

Answer 1

answer 5.2cm+4.2=9.4

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Answer 2

Answer:

9.7cm

Step-by-step explanation:

let radius of first circle =$r_{1}$

and radius of another circle=$r_{2}$

distance between their centres=$r_{1} +r_{2}$

                                                    =5.5+4.2

                                                    =9.7 cm

hope it helps..