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If two circles of radii 18 cm and 8 cm touch externally, then the length of a direct common tangent is:
5Q:
If two circles of radii 18 cm and 8 cm touch externally, then the length of a direct common tangent is:
- 124 cmtrue
- 216 cmfalse
- 314 cmfalse
- 412 cmfalse
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