Posted by **Jerald** on Saturday, January 26, 2013 at 12:35pm.

Students in Mr.Tandoc's shop class made a circular railroad crossing sign for a school play. The diameter of the sign was about 4 feet. How does the diameter compare to the circumference of the sign?

A.The diameter is about 1/3 of the circumference

B.The diameter is about 1/2 of the circumference

C.The diameter is about 2 times more than the circumference

D.The diameter is about 3 times more than the circumference

D?

- Math -
**Ms. Sue**, Saturday, January 26, 2013 at 1:10pm
Nope.

C = pi * d

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