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Answer #1:
Mass is the product of volume and density. You can find the volume of a sphere
with a radius of four (regardless of the unit of measure) using v=4/3pi(r3). With
the volume you must multiply by the density to find the mass.
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Answer #2:
As written, the question has no answer, simply because the mass of a sphere
doesn't depend on its size. A hundred spheres can easily all have the same size
but a hundred different masses.
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How do you find the density of a sphere given its mass and radius?
Density = mass/ volume volume= 4/3(pie)(r^3) ***r= radius in meters** so find volume then divide mass by volume and there you go.
What can you use to find the sphere surface area?
Surface area of a sphere = 4*pi*radius squared
How do you find the radius of a sphere based on the weight in pounds?
You need to know if the sphere is solid or hollow. You also need the "density" in terms of pounds weight per unit volume. Then Volume = Mass/Density And Radius = cuberoot[3*Vol/(4*pi)]
How to find the surface area and volume of a sphere with a given radius.?
Given a sphere of radius r, Surface area = 4{pi}r2 Volume = (4/3){pi}r3
How do you find the height of a sphere when you have the volume?
Vol = 4/3*pi*r3 so given the volume, you can calculate the radius. Height of sphere = 2*radius.
