Question

A circle is measured by a straight line across its widest part. This line is the __________ of the circle.
A. area

B. diameter

C. volume

D. radius

Answer 1

I'm sure you can easily find what that line is called. Just google "parts of a circle"

Answer 2

@Caroline803 try this http://www.ehow.com/how_6352129_measure-diameter-circle.html

this will show you step by step.

And hello again Mertsj

Answer 3

Hi nathan917