Wiki User
∙ 14y agoDensity = mass/ volume
volume= 4/3(pie)(r^3) ***r= radius in meters**
so find volume then divide mass by volume and there you go.
Wiki User
∙ 14y agoThe radius of a sphere is 1/2 of its height.
Given a sphere of radius r, Surface area = 4{pi}r2 Volume = (4/3){pi}r3
Vol = 4/3*pi*r3 so given the volume, you can calculate the radius. Height of sphere = 2*radius.
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)]
The volume of a sphere is 4/3 Pi x radius cubed. So given V you multiply the volume by 3/4 and divide by Pi, then take the cube root of that entire quantity and you have the radius.
To find the radius of the aluminum sphere, you need to know its density. Without density information, it's not possible to calculate the radius just from the mass given.
The radius of a sphere is 1/2 of its height.
Not sure how a radio can help. If you are given the radius (including units) of a sphere, the volume is 4/3*pi*r3 cubic units. Then mass = density*volume, in the appropriate units.
Given a sphere of radius r, Surface area = 4{pi}r2 Volume = (4/3){pi}r3
Vol = 4/3*pi*r3 so given the volume, you can calculate the radius. Height of sphere = 2*radius.
The density of aluminum is about 2.7 g/cm³. To find the radius of the sphere, you first need to calculate the volume of the sphere using the mass and density formula (volume = mass/density). Next, use the formula for the volume of a sphere (4/3 * π * radius^3) to solve for the radius.
V = 4/3(PI*r3)
Volume of a sphere = 4/3*pi*radius3 Surface area of a sphere = 4*pi*radius2
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)]
What is the radius of a sphere is given by the formula r 0.7 5V 13 .that has a volume of 32 3 cubic meters where V is its volume. Find the radius of a spherical tank
bidyogammes
You need to know it's density to find the volume, then 4/3 pi r^3 to get radius, then double radius is diameter.