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How many radii does a sphere have?

one, if its a perfect sphere the radius will be constant whereever you measure it


How you find the radius of a sphere?

It depends on the information you have. You could put the sphere on a flat surface and lower a horizontal plane onto it so that it just touches the top of the sphere. The distance between the flat surface and the horizontal plane is the sphere's diameter; the radius is half that. Or you could measure its volume by measuring the amount of fluid (water) that it displaces in a measuring container or the overflow from any full container. Then use the formula V = 4/3*pi*R3 to work out the radius. If you knew the density of the material of the sphere, you could measure its mass and work out its volume that way.


Is a sphere 360 degrees?

We can't say how many degrees there are in a sphere, any more than we can say how many feet there are in an acre. Feet are a measure of length, and an acre is an area, not a length. You can't measure an area with a tape measure. Likewise, degrees are a measure of an angle; you can sweep out a circle by swinging a line through an angle of 360 degrees. But you can't sweep out a sphere by swinging a line through some angle, so angle measure won't do to measure a sphere.


How do you find the density of a sphere?

calculate the volume using the formula: Vsphere = (4/3)*pi*r^3 then calculate density by Density = Mass/Volume


How do you calculate the cubic feet of inside of a sphere sphere?

measure the radius of the sphere and apply the appropriate volume equation: V= (4/3) x (pi) x r3

Related Questions

How do you determine density of sphere with Vernier caliper?

Measure the diameter and from that calculate the volume, then determine the mass of the sphere on a weighing device. Then it's just density = mass/volume ========================== It again depends on the sphere whether its hollow or its a solid sphere


How do you find density of a sphere?

you have to divide the mass by the volume then measure the ends then you found your answer


What is the formula for calculating the charge density of a sphere?

The formula for calculating the charge density of a sphere is Q / V, where is the charge density, Q is the total charge of the sphere, and V is the volume of the sphere.


What is the surface charge density formula of a sphere?

The surface charge density formula of a sphere is Q / 4r, where is the surface charge density, Q is the total charge on the sphere, and r is the radius of the sphere.


What is the charge density formula for a sphere?

The charge density formula for a sphere is Q / V, where is the charge density, Q is the total charge, and V is the volume of the sphere.


What is the formula for calculating the surface charge density of a sphere?

The formula for calculating the surface charge density of a sphere is: Q / 4r, where represents the surface charge density, Q is the total charge on the sphere, and r is the radius of the sphere.


What object has the greatest density gold sphere plastic cube or wooden sphere?

a gold sphere


Density of a sphere?

The density of a sphere can be calculated by dividing the mass of the sphere by its volume. The formula for the volume of a sphere is (4/3)πr^3, where r is the radius of the sphere. By knowing the mass of the sphere and its volume, you can determine its density as mass divided by volume.


What is the electric field inside a sphere of uniform charge density?

The electric field inside a sphere of uniform charge density is zero.


What is the formula for a sphere mass?

how do you find the mass of a sphere Volume x density => 4/3(pi)(r)3 x density


How do you get density of a sphere?

Divide its mass by its volume.


What is the formula for the mass of a sphere?

The mass of a sphere is 4/3*pi*r3*d where r is the radius of the sphere and d is the density of the material of the sphere.