Question

Here is a circle with center A. The length of segment AC is 4 cm.

What is the length of segment BE?

Answer 1

• 8 cm

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As per definition, radius is the segment with endpoints on the center and circle and the diameter is the segment connecting two points on circle and containing the center.

According to the diagram, AC is radius and BE is diameter.

Therefore the length of BE is:

• BE = 2AC = 2*4 = 8 cm