circumference formula is C=2𝜋r
so in this problem, C=2*3.14*12=75.36cm
hope it can help you
The radius of a circle is 12 centimeters. What is the circle's circumference?
Use 3.14 for 𝜋.
3 answers
as always,
C = 2πr
C = 2πr
The radius of a circle is 12 centimeters. What is the circle's area?
Use 3.14 for 𝜋.
Use 3.14 for 𝜋.