Ask Question
10 November, 15:55

Elspeth knows that PI r=9.42cm. What would she need to do to find the circumference?

+2
Answers (1)
  1. 10 November, 15:56
    0
    Take that pi = 3.142

    pi r = 9.42

    r = 9.42/3.142 = 2.998

    d = 2 x 2.998 = 5.996

    Cricumference = 3.142 x 5.996 = 18.839 cm

    You need to get the radius then multiply by 2 to get the diameter then you can get the circumference.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Elspeth knows that PI r=9.42cm. What would she need to do to find the circumference? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers