Question

Find the diameter of a circle whose circumference is 42.4 m


Step by step anwer pls​

Answer 1

Step-by-step explanation:

circumference = 2πr

42.4= 2πr

r= 42.4 *7/22*2

21.2*7/22

148.4/22

= 6.74

diameter = 2r

2*6.74

=13.48