Two circles having diameters 8 cm and 6 cm touch each other internally. Find the distance between their centres.

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KollegeApply · Accepted Answer

1 Explanation: Radii of the circle having diameters 8 cm and 6 cm are 4 cm and 3 cm respectively. ∴ The distance between their centres = 4 – 3 = 1 cm.

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