toloftbtisaagbrey
toloftbtisaagbrey toloftbtisaagbrey
  • 03-09-2016
  • Mathematics
contestada

what is the circumference of a circle if the radius of the circle is 2.2 in terms of pi? a) 1.1 pi b) 1.21 pi c) 2.2 pi d) 4.4 pi

Respuesta :

JoshEast
JoshEast JoshEast
  • 04-09-2016
Cicumference =  Dπ  or  2rπ

thus if r = 2.2 
then C  = 2 (2.2)π
             =  4.4π

D is the answer
Answer Link

Otras preguntas

Suppose the population of a town is 127,000 in 2014. The population increases at a rate of 5.2 percent every year. What will the population of the town be in 20
I’m trying to find the missing fraction for this 1/3 + blank =7/12
You run the Social Security Administration. What about this chart might worry you?
What is 15 to the third power
which type of microscopic organisms thrives in deep water brine pools in the gulf of mexico
This problem has been solved!See the answerWhen 282. g of glycine (C2H5NO2) are dissolved in 950. g of a certain mystery liquid X, the freezing point of the sol
The Permian Period lasted from 299 Ma to 251 Ma. This means that the Permian Period lasted _______ years. No choices to choose from!
Which is the approximate solution for the system of equations 8x - 10y = -23 and 9x + 10y = -16?
BRAINLIST HELP PLEASE
Which detail most clearly reflects the feature of a strong hero? "At four hundred miles they stopped to eat" "When the sun was setting, they dug a well" "the