Westonci.ca is your go-to source for answers, with a community ready to provide accurate and timely information. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

I need to know if it’s A B C Or D

I Need To Know If Its A B C Or D class=

Sagot :

Given:

[tex]d_1=1,d_2=2r[/tex]

The circumference of the circle is given as,

[tex]C=2\pi r[/tex]

For the circle B, the circumference is given as,

[tex]\begin{gathered} C_B=\pi\cdot d_2_{}=2\pi r \\ It\text{ can also be written as,} \\ \frac{1}{2r}=\frac{\pi}{C_B} \end{gathered}[/tex]

Answer: option a)