ks4990 ks4990
  • 12-04-2015
  • Mathematics
Answered

Using the formula C=2×n×r find the circumference of a circle of radius 5cm (n=3.14)



Answer :

jositasoares jositasoares
  • 12-04-2015
The answer is 31.4 just do 3.14 times 5 times 2
Answer Link
cclemeno cclemeno
  • 13-04-2015
Substitute the information into the formula

C= 2 x 5 x 3.14
C= 10 x 3.14
C=31.4

Hope this helps
Answer Link

Other Questions

"Find the point of intersection for each system of linear equations. Which method did you use & why?"
"Find the point of intersection for each system of linear equations. Which method did you use & why?"
A square has a perimeter of 64 inches What is the length of one side if the square? What is the area of the square??
A square has a perimeter of 64 inches What is the length of one side if the square? What is the area of the square??
A high-speed computer printer prints a page in 1/6 second. Using this printer, how long would it take to print 30 pages?
What is 0.4^-2 (0.4 to the power of -2)?
"Find the point of intersection for each system of linear equations. Which method did you use & why?"
660 ft/min=_________ft/s 1 min = 60 sec
Why did America rely heavily on slaves during the colonial period?
660 ft/min=_________ft/s 1 min = 60 sec