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DEEP SAHA

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· 1 Months ago

deep saha (Question: 195189.0 )

we circume radius a/root 3 then why this formula not used?

Question:
The area of an equilateral triangle, inscribed in a cricle is 16\(\sqrt{3}\) cm2. The area of the circle in terms of \(\pi\) will be-
Options:
A) 3\(\cfrac{1}{21} \ \pi\) cm2 
B) 13 \(\pi\) cm2
C) 18 \(\cfrac{1}{3} \ \pi\) cm2
D) 21 \(\cfrac{1}{3} \ \pi\) cm2
Solution:
Ans: (d) 


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