CBSE BOARD X, asked by ooPriyanshu6876, 6 months ago

Answer key of CCT 7 class 10

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Answered by Anonymous

Answer:

It is given that two circle having radii 5.5 cm and 4.2 cm touch each other externally. We know, the distance between the centres of the circles touching externally is equal to the sum of their radii. Thus, the distance between their centres is 9.7 cm.

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