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Why does pi not have any units?

Updated: 4/28/2022

Wiki User

∙ 15y ago

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It is a pure number and numbers do not have units. If you are thinking of pi in the context of a circle, it is the ratio of the length of the circumference to the length of the diameter. Length/Length, so there are no units.

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∙ 15y ago

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What is the area of a circle whose circumference is 8 pi?

Using 3.14 as Pi the area of circle is: 0

What is the area of a circle with a radius of 5 using 3.14?

Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.

What is radius and diameter if a circumference is 14 pi?

diameter = 14pi/pi = 14 units radius = 14/2 = 7 units

Circumference is 16 times pi what is the diameter?

If the circumference of a circle is 16 linear units times pi, then its diameter 16 linear units.

What is the pi r squared of a radius of 4?

Area of a circle in square units = pi*radius2

Related questions

What is the length of the miror arc with an angle of 82 degrees?

radius*82*pi/180 units. radius*82*pi/180 units. radius*82*pi/180 units. radius*82*pi/180 units.

What is the area of a circle whose circumference is 8 pi?

Using 3.14 as Pi the area of circle is: 0

How do you Find the area of a circle so that its area and circumference have the same value?

If its diameter is 4 units in length then:- Area of circle: pi*2^2 = 4*pi square units Circumference of circle: 4*pi units

What is the circumference of circle when its area is 100 pie?

Area = pi*radius2 = 100*pi square units, then its diameter must be 20 units Circumference = 20*pi units

What is the area of a circle with a radius of 5 using 3.14?

Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.Area = pi*r2 = 78.5 square units, approx.

Why does pi not have units?

Pi is a natural constant of the ratio circumference divided by diameter. That ratio cannot have any unit.

What is the distance around a 30 circle?

The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units. The circumference of a circle with a diameter of 30 units of length is pi*30 = 94.2 units.

How do you turn your number into a pie number on your calculator?

Divide any number by pi (which gives its result in units of pi) or use rad, which converts standard measures into angles of pi.

If the diameter of a circle is 18 what is the area with pi?

Area of circle: 81*pi square units

If circle circumference is 12 what is diameter what is radius?

Diameter = 12/pi units Radius = 6/pi units.

What is the volume of a sphere with radius of 15 units?

It is: 4/3*pi*153 = 4500*pi cubic units

What does a circle have?

A radius of 'x' units. A diameter of '2x' units. A circumference of '2(pi)x' units. An area of '(pi)x2' units, where x is a positive real number.

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Why does pi not have any units?

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