Question

radius of two circle are 4cm and 7cm if they are externally touching circle then what is distance between their center​

Answer 1

If the circles touch externally, the sum of their radii will be equal to the distance between their centers.

d = r1 + r2

d = 4 + 7

d = 11 cm

Answer 2

Answer:

I think it is 11cm am I right or wrong please tell me