Two circles of radius 4 cm and 6 cm touch each other internally. What – McqOptions

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1.	Two circles of radius 4 cm and 6 cm touch each other internally. What is the length (in cm) of the longest chord of the outer circle, which is also a tangent to inner circle?
A.	12/√2
B.	8√2
C.	6√2
D.	4√2
Answer» C. 6√2

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