brantleychloe97 brantleychloe97
  • 05-06-2020
  • Mathematics
contestada

the circumference of a circle is 60pi cm. What is the radius of the circle ?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 05-06-2020

Answer:

30 cm

Step-by-step explanation:

The circumference of a circle is

C = 2*pi*r

60pi = 2* pi *r

Divide each side by 2pi

60/2pi = 2 pi r/ 2pi

30 =r

Answer Link
anilkumar29379 anilkumar29379
  • 05-06-2020

Answer:

Step-by-step explanation:

circumference , c = 60[tex]\pi[/tex] cm

we know circumference of a circle = 2[tex]\pi[/tex]r

ie  2*[tex]\pi[/tex]*r=60[tex]\pi[/tex]

ie   2r=60

radius = 30cm

hope it helps you..

Answer Link

Otras preguntas

(10y^3+20y^2+55y)/5y
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
Can someone use the word delta in a sentence
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
Prove that (x^5)-(x^2)+2x +3=0 has at least one real root. Prove that x=cosx has at least one solution.
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
How were life forms affected by the rise in atmospheric oxygen levels that began 2.2 billion years ago?
what is the answer for (20,8),(9,16) ?
find an equivalent expression without parentheses -(50x-15y+15)=
find an equivalent expression without parentheses -(50x-15y+15)=