## anonymous one year ago MEDAL AND FAN Find the exact circumference of a circle with the given radius. miles C = ¼x miles x miles 2x miles

1. anonymous

@mathway last one from this lesson and i have no idea

2. anonymous

$\frac{ X }{ 2 }$

3. anonymous

|dw:1438145550363:dw|

4. anonymous

cross multiply?

5. anonymous

No. Multiply the numerators, then multiply the denominators.

6. anonymous

|dw:1438145703130:dw|

7. anonymous

8. anonymous

Then simplify.

9. anonymous

Yes, the answer is x. :)

10. anonymous

Thanks as usual. Ill be back in the next lesson