Determine 44221

For circles k1 (S1,4cm) and k2 (S2,3cm) and it holds that | S1S2 | = 8cm. Determine the distance between the circles K1 and K2.

Correct answer:

x =  1 cm

Step-by-step explanation:

r1=4 cm r2=3 cm s=8 cm  s>r1+r2  x=sr1r2=843=1 cm

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