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# Radii of Two Circles Are 6. 3 Cm and 3.6 Cm. State the Distance Between Their Centres If : They Touch Each Other Externally - Mathematics

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#### Question

Radii of two circles are 6. 3 cm and 3.6 cm. State the distance between their centres if:

they touch each other externally

#### Solution

Radius of bigger circle = 6.3 cm
and of smaller circle = 3.6 cm

Two circles are touching each other at P externally. O and O ' are the centers of the circles. Join
OP and O'P
OP = 6.3 cm, O'P = 3.6 cm
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