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What is the diameter of 12 in inches?

It means that the statement is referring to a circle or a sphere whose diameter measures 12 inches.


What is the retationship between the circumference and the diameter?

What is the relationship between the circumference and the diameter? Answer The circumference divided by pi gives the diameter. d = C / pi An alternate way to express the above answer. For all circles, pi is the ratio of the circumference to the diameter pi = C / d


What is the radius if the diameter is 20 cm?

The Answer is 20cm because you divide the diameter by 2 and then it should be your answer EX: 20/2=10, 102= Radius


A circle has a circumference of 94.2 centimeters Its diameter is 15 centimeters which expression can you use to find the approximate value for pi?

You've stated an impossible question. If a circle has a circumference of 94.2 cm, it has a diameter of 30 cm. If it has a diameter of 15cm, it has a circumference of 47.1 cm.circumference = 2 * pi * radius = pi * diameterIf you had stated the question correctly (changed circumference to 47.1 cm OR changed diameter to 30 cm OR changed "diameter" to "radius"), then the answer would be:pi = circumference / diameter = (e.g.) 94.2 cm / 30 cm


What is the purpose of pi?

Pi is basically the relationship between the circumference and diameter of a circle. (c/d). If you divide the circumference by the diameter you will always get pi, since C=Pi times d (or 2 times pi times radius), so circumference (C) divided by diameter (D) is Pi.

Related Questions

What is the relationship between the radius and the diameter of a circle?

The relationship between the radius and the diameter of a circle is that: radius = diameter /2


Is it true that a radius is twice the length of a diameter?

No, that statement is not true. In fact, the diameter of a circle is twice the length of the radius. The radius is the distance from the center of the circle to its edge, while the diameter spans from one edge of the circle to the other, passing through the center. Thus, the relationship is expressed as diameter = 2 × radius.


What is the relationship between the diameter and the radius of a circle?

The radius is half the diameter of a circle.


Relationship between diameter and circumference circle?

The circumference is pi times the diameter.


What is the relationship of the diameter of a circle to its radius?

Diameter is twice the radius, D=2R


What is the relationship of the properties of the circle that are radius and the diameter?

The radius X 2 = diameter.


What is the relation ship of radius to diameter?

The relationship is that the radius is half of circle's diameter.


What is the relationship of a radius and a diameter of a circle?

the radius is half the length of the diameter of a circle.


Is there a relationship between the circumference and the diameter of a circle?

Yes because: circumference/diameter = pi and circumference = pi*diameter


What is the diameter of a circle with a radius of 12 inches?

2r = dIf you calculate the formula correctly, the diameter would be 24 inches.


What is the relationship between the length of the radius and the length of the diameter?

The radius is excatly half of the diameter


What is the relationship called between the diameter of a circle and its circumference?

Circumference = diameter x pi