Question

What is the circumference of each cirde? Use 3.14 form. Round to the nearest
tenth if necessary
C=id
A=
28.3 -
565-1​

Answer 1

Answer=56.5(56.52)

Radius of the circle =9mm

So Diameter of the circle =18mm(radius ×2=Diameter, 9×2=18mm

Circumference = πd

=3.14×18

=56.52

So when rounding off to nearest tebth=56.52=56.5