BriiBrii24
BriiBrii24 BriiBrii24
  • 02-03-2016
  • Mathematics
contestada

Suppose the circumference of a circle is 2pi what is its area?

Respuesta :

hworonie hworonie
  • 02-03-2016
circumference=2πr
2π=2πr
r=1

area=πr^2
area=π(1)^2
area=π
Answer Link

Otras preguntas

Explain how you could use a number line to determine the number. Also, determine the number. The number that is 9 less than 1.
Which can be expected to occur as climate change continues on earth
Please helpp due soon!
Show 1. Which action is prevented by the cell membrane? the flow of oxygen into or out of the cell the flow of light into or out of the cell Show unlimited flow
identify like terms[tex]2b \: b {6} \: b \: x {4} \: 3b {6} \: 2x {2}[/tex]
10. What event in the expanding stage of the family life cycle causes a couple to decide whether both should work out- side the home?
The mass of a cylinder made of barium with a height of 2 inches depends on the radius of the cylinder as defined by thefunction M(r) = 7.18872.Which system of e
Ellos _____ en el mar. a) nadé b) nadamos c) nadaron d) nadó
Which of the following pairs of ideas could be combined into a compound sentence A we watched the news on television. The girls walked quickly to school
Will mark brainliest if anyone knows the correct answers with the correct working out for Question C!!!