Question

Find the circumference of a circle with a diameter of 1.5 m.


4.5 m


4.7 m

Answer 1

1.5 , the circumference is 3
4.5 , the circumference is 9
4.7 , the circumference  is 9.4
The circumference is 2x the size of the diameter, so when trying to find it just multiply the diameter by 2.