एक समत्रिभुज के परिवृत्त क – McqOptions

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1.	एक समत्रिभुज के परिवृत्त की त्रिज्या की लम्बाई 8 सेमी. है तो उस त्रिभुज के अर्न्तवृत्त की त्रिज्या की लम्बाई होगी ?
A.	4 सेमी
B.	2 सेमी
C.	8 सेमी
D.	6 सेमी
Answer» B. 2 सेमी

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