if i draw 2 circles one with radius =2cm and with center A, another with radius = 3cm with center B. will they touch each other ?

 

Hi!
Here is the answer to your question.
 
Two circles touch each other externally if the distance between their centres is equal to sum of their radii.
Two circles touch each other internally if the distance between their centres is equal to difference of their radii.
The radii of the given circles are 2 cm and 3 cm. The circles can touch each other externally and internally. This is shown as,
 
 
Cheers!

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