Question

Suppose the diameter of a circle is 4 4start color green, 4, end color green units. What is its circumference?

Answer 1

Answer:

Step-by-step explanation:

Explanation:

Diameter:  d=4

Radius=r=2

Circumference =2$pie$r

Circumference ==2$pie$r

Circumference = 12.57

Answer 2

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Explanation:

Diameter:  d=4

Radius=r=2

Circumference =2r

Circumference ==2r

Circumference = 12.57