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Because it must hold all of Beethoven's 9th symphony.

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Q: Why is a CD 12 centimeters in diameter?
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Related questions

What is the diameter of hole in the center of a CD?

CD's have a diameter of 5.5 centimeters;)


What is the diameter of a mini DVD?

It is the same like a normal CD. It's 12 cm, or 120 mm.


Which A cylindrical paint can has a diameter of 12 centimeters and a height of 16 centimeters Which is closest to the volume of the paint can in cubic centimeters?

A cylindrical paint can has a diameter of 12 centimeters and a height of 16 centimeters. Which isclosestto the volume of the paint can in cubic centimeters?


What is the area of a circle that had a diameter of 12 centimeters?

113.1 square centimeters.


What is the circumference of a circle with a diameter of 12 centimeters?

A circumference of 37.7 centimeters.


How many centimeters in diameter is a standard CD?

According to Red Book specifications, a standard CD is 120 mm (4.75 inches) in diameter and 1.2 mm (0.05 inches) thick


The diameter of a circle is 12 cm what is its radius?

If the diameter is 12 cm the radius is 6 cm.


What is the volume of a cone that has a diameter of 6 centimeters and a height of 12 centimeters?

The volume is about 1231.5 cube centimetres.


Which expression can be used to find the radius of a circle with a diameter of 12 centimeters?

It is: diameter/2 = 6 cm


What is the circumference of a circle with a diameter of 12 centimeter?

A circumference of 37.7 centimeters.


What is the diameter of 12 centimeters in inches?

To convert from cm to inches, divide by 2.54.


What is the area of a circular region whose diameter is 12 centimeters?

the area of a circle is pi times the radius squared. The diameter is 12, so the radius is 6 (half of the diameter). Therefore, the area is pi times 6 squared, which is 36 pi square centimeters. Also, if you want the answer in decimal, it's 113.09733552923255658465516179806 square centimeters.