Ask Question
30 April, 19:37

The radius is 3 so what is the circumference

+1
Answers (2)
  1. 30 April, 19:56
    0
    28.26 cm squared

    Step-by-step explanation:

    A = πr^2

    A = π (3) ^2

    A = 9π

    A = 9 (3.14)

    A = 28.26 cm squared
  2. 30 April, 19:58
    0
    The formula for circumference of a circle

    =

    2

    π

    r

    The radius

    =

    3

    c

    m

    (assuming units to be in cm)

    2

    π

    r

    =

    2

    *

    22

    7

    *

    3

    =

    132

    7

    =

    18.86

    c

    m
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “The radius is 3 so what is 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