One of the two circles touches the other internally. If their radii ae 7 cm and 4 cm, find the distance between their centres.
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since the circles are touching internally therefore the distance between them is equalsto the
radius ofbigger circle - the radius of a smaller circle circle
that is,
7cm -3cm
=2cm
radius ofbigger circle - the radius of a smaller circle circle
that is,
7cm -3cm
=2cm
sardarg41:
hii
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