Question

two circles of radii 6.7 and 4?5cm touch each other externally.find the distance between their centres​

Answer 1

Radius of one circle (r

1

)=5.5cm

Radius of another circle (r

2

)=4.2cm

Since the circle touches each other externally.

Therefore,

Distance between there centers

=r

1

+r

2

=5.5+4.2=9.7cm

Step-by-step explanation:

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