Two circles touch each other internally. The radius of the smaller circle is 6
cm and the distance between the centre of two circles is 3 cm. The radius of the larger
circle is
Two circles touch each other internally. The radius of the smaller circle is 6
cm and the distance between the centre of two circles is 3 cm. The radius of the larger
circle is
1). 7.5 cm
2). 9 cm
3). 8 cm
4). 10 cm
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