Published on Apr 13, 2015. Video shows what fraction means. A part of a whole, especially a comparatively small part.. A ratio of two numbers, the numerator and the denominator, usually written one above the other and separated by a horizontal bar.
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Step-by-step explanation:
Im so sorry i don't know.
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4
Step-by-step explanation:
The radius of the circle times 2 to make it the diameter, because the diameter of the circle is the same as the side length.