lizzie00 lizzie00
  • 01-02-2015
  • Mathematics
contestada

find correct two decimal places, the radius of the circle with the given circumference: 35cm

Respuesta :

naǫ
naǫ naǫ
  • 01-02-2015
[tex]C=2 \pi r[/tex]
C - circumference, r - radius

[tex]C=35 \ [cm] \\ \\ 35=2 \pi r \\ r=\frac{35}{2 \pi} \\ r=\frac{17.5}{\pi} \\ \boxed{r \approx 5.57 \ [cm]}[/tex]
Answer Link
konrad509
konrad509 konrad509
  • 01-02-2015
[tex]C=2\pi r=35\\ 2\pi r=35\\ r=\dfrac{35}{2\pi}\approx5.57\text{ cm}[/tex]
Answer Link

Otras preguntas

write the decimal equivalent for this fraction 70/100
how many people got affected by the battle of Berlin ​
Simplify. (1/2k)(4k)+12 14 k 2 k^2+12 14 k^2 2 k+12
what was the state of the Berlin Wall in 1965​
The circumference of a circle is 20pi in. What is the area, in square inches? Express your answer in terms of Pi
What is Cyclical Time in Hinduism?
The following function is supposed to return -1 when x is negative, +1 when x is positive, or if x is zero. What, if anything, is wrong with the function? def p
For fifty points Consider the events that led up to the Tulsa Race Riots. Explain how a situation can become explosive. What specific elements made the situati
please help me Find the slope
Help me pls thank you