ioriv830
ioriv830 ioriv830
  • 25-04-2017
  • Mathematics
contestada

work out the circumferance of the circle, using pie as 3.14, and radius as 3cm

Respuesta :

Equanimity
Equanimity Equanimity
  • 25-04-2017
The Circumference of a circle is 2PiR or PiD.
3.14 x 3 x 2
3.14 x 6
18.84 is your answer.

Answer Link
irspow
irspow irspow
  • 25-04-2017
C=2πr in this case and using the approximation...

C=2(3.14)3=18.84cm  (note 22/7 is a much better approximation and is just as easy to use :))
Answer Link

Otras preguntas

Explain the importance of the Spiro Mound Builders?
Select the correct pronoun: ____ are the kids that I was telling you about. They or Them
How many mL are in a cubic centimeter? 1,000 10,000 100,000 none of the above User: Of the following, the smallest unit of length is the: dm cm mm km
Which of the following conditions creates the largest waves? a.slow-moving wind over smooth water b.slow-moving wind over choppy water c.fast-moving wind over s
In two minutes, the villain warned, the poisonous gas will completely _____ the room. A. insubordination b. bear c. writhe d. pervade
After the rain of terror ended the new government
An antonym for the word melt is A. soften. B. boil. C. freeze. D. thaw.
Theo correctly answered 40 out of 50 questions on his spelling quiz. What percent of the questions did theo answer correctly? Express your answer as a percent a
The traditional physical boundary between Europe and Asia is the __________. a. Pyrenees b. Himalayan Mountain Range c. Ural Mountain Range d. Ganges River
Draw a number line to show 1/4 and 4/16 are equivalent