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Asked by Daniel

Two circles with radii 3cm and r cm touch each other externally. If their common tangent is 8cm long,what is the value of r?
14 years ago

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Answered by Reiny
not enough information.
14 years ago
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Two circles with radii 3cm and r cm touch each other externally. If their common tangent is 8cm long,what is the value of r?

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