What is the circumference of the circle? Use 3.14 for pi r=6.4 cm circle
Mathematics · High School · Thu Feb 04 2021
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Given:
r = 6.4 cm
Determine the circumference of the circle.
Formula for the circumference of the circle.
C = 2(pi)( r )
Solution:
Substitute the given value of r to the formula for the circumference of the circle.
C = 2 (pi)( r )
C = 2 (3.14)(6.4 cm)
C= 40.192 cm
Final answer:
C= 40.192 cm