If the diameter of a circle is 18 feet, which is closest to the circumference?

A.
56.52 feet

B.
9 feet

C.
5.73 feet

D.
28.26 feet

6 answers

circumference = pi * Dia. = 3.14 * 18 =
D ÷ π = circumference.

Also,
D = Diameter, Henry called it Dia.
π = pi, the pi number = 3.14.
All I did is divide by 2 lel and got 9
whats the answer
A.56.52 feet
56.52 feet :]