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The distance between the centres of two ...

The distance between the centres of two circles is 24 cm. If the radius of the two circles are 4cm and 8cm, then what is the sum of the lengths (in cm) of the direct common tangent and the transverse common tangent?
दो वृत्तों के केन्द्र के मध्य की दूरी 24सेमी. है। यदि दो वृत्त की त्रिज्या 4 सेमी. तथा 8 सेमी है, तो उभयनिष्ठ अनुस्पर्श रेखा तथा तिर्यक उभयनिष्ठ अनुस्पर्श रेखा की लम्बाई (सेमी. में) का योग क्या है?

A

`4(3sqrt(3)+sqrt(35))`

B

`4(4sqrt(35)+3sqrt(3))`

C

`4(sqrt(35)+3sqrt(3))`

D

`4sqrt(3)(sqrt(35)+3sqrt(3))`

Text Solution

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The correct Answer is:
C, D
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