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11 votes
I need to know if it’s A B C Or D

I need to know if it’s A B C Or D-example-1
User Kwirk
by
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1 Answer

12 votes
12 votes

Given:


d_1=1,d_2=2r

The circumference of the circle is given as,


C=2\pi r

For the circle B, the circumference is given as,


\begin{gathered} C_B=\pi\cdot d_2_{}=2\pi r \\ It\text{ can also be written as,} \\ (1)/(2r)=(\pi)/(C_B) \end{gathered}

Answer: option a)

User Anas
by
3.2k points
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