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

Which line from the story contains dialect?
An object having a mass of 2.0 kilograms falls from a height of 15 meters. What is its kinetic energy when it hits the ground?
The image shows three sets of stuffed bears. Each set represents a term of the sequence (1, 4, 7, . . .) What is the next term in the sequence? Describe the do
Simplify: √(9 − 4√5)
I need to know the answer
A satellite 200 miles above the earth is orbiting the earth once every 4 hours. How far does the satellite travel in 1 hour? (Assume the radius of the earth is
In a flashback, the author has to
Write a short story about a character who changes or learns something
Help me on this please what is the answer
What is the sum of the fractions below? 2/3x + 5/3x A. 7/6x^2 B. 7/3x C. 10/9x^2 D. 7/6x