Ask Question
21 March, 09:13

What is the radius of thr brazilian coin that has a circumference of 84.78 mm? Explaim you work. Use 3.14 for pi

+3
Answers (1)
  1. 21 March, 09:36
    0
    Hello there! Circumference is pi * diameter. Radius is ½ of the diameter. In order to find the diameter, all you have to do is divide the circumference by pi (3.14). 84.78/3.14 is 27. Now, divide that number by 2 to get 13.5. There. The radius of the Brazillian coin is 13.5 mm.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the radius of thr brazilian coin that has a circumference of 84.78 mm? Explaim you work. Use 3.14 for pi ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers