Answer:
Explanation:
We have been given that 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 3cm.
Refer to the attachment.
From figure,
- The radius of the smaller circle (AB) = 6 cm
- The distance between the centre of two circles (OA) = 3cm.
The radius of the larger circle (OB) = radius of the smaller circle (AB) + distance between the centre of two circles (OA)
Henceforth, The radius of the larger circle is 9 cm.