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Q: What is the mass of a sphere of radius 4cm?
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What is the volume of a sphere with a radius of 4 centimeters?

The volume of a sphere with a radius of 4cm is about 268cm3


What is the volume of a sphere with a radius of 4cm?

V = 268.08 cm3


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.


What is the diameter of a circle whose radius is 4cm?

radius=4cm diameter=8cm *radius is half the diameter


Density of a sphere?

you need the mass and radius of the sphere- density = mass divided by volume, so mass/volume. the volume of a sphere is 4 divided by 3 multiplied by pi multiplied by the radius squared. 4/3(π)(r^2).


What does the water level in a cylinder rise by when a sphere is submerged in it when I know the radius of the sphere and the radius of the cylinder?

Fist you've got to find the volume of the sphere, if the radius was 4cm then it would be...4/3*pi*r3=268cm V of cylinder= pi*r2*l (the radius for example is 8cm) 268=pi*64*l L=268/64pi =1.3cm


How do you derive the moment of inertia of solid sphere?

mass moment of inertia for a solid sphere: I = (2 /5) * mass * radius2 (mass in kg, radius in metres)


What is the mass in grams of a sphere with 3cm radius if the mass of a steel sphere of a radius 2.5cm is 500g?

Vol(3)/Vol(2.5) = 33/2.53 = 1.23 So Mass(3) = 1.23*Mass(2.5) = 1.23*500 = 864 grams


What is volume cylinder of radius 4cm and height 2cm?

A cylinder with a radius of 4cm and a height of 2cm has a volume of 100.53cm3


What is the Volume of cylinder with radius of 4cm and height of 10cm?

The Volume of cylinder with radius of 4cm and height of 10cm is: 502.65 cm3


How do you calculate the radius of a quadrant?

4cm


A solid copper sphere of radius 3cm is melted and electric wire of diameter 0.4cm is made out of the copper obtained find the length of wire?

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