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What is the volume of a sphere with radius of 2 m?
Volume of a sphere is 4/3 pi times the cube of its radius.
What is the volume of a sphere that has a radius of 2 cm?
The rule for the volume of a sphere is:4piR^3/3where R is the radius.So if the radius is 2,V = (4pi x 2^3) /3V = (4pi x 8) /3V = 32pi / 3V = 33.51cm^3
What is the volume of a sphere of radius 7cm?
The volume of a sphere is given by the formula V =⁴⁄ ₃πr3The volume of a sphere with radius 7cm = ⁴⁄ ₃π73 = 1436.76 cm3 (to 2 dps)
What is the circumference of a sphere whose volume is 904.7786842 cubic cm?
First we have to find the radius of the sphere because the circumference is 2*pi*radius. 4/3*pi*radius3 = 904.7786842 cubic cm With your calculator multiply both sides by 3 and then divide both sides by 4*pi: radius3 = 216 Cube root both sides: radius = 6 cm Circumference = 2*pi*6 = 37.69911184 or 38 cm to the nearest cm.
How can you prove that the volume of a sphere is equal to the volume of a cylinder provided their radii are equal and the height of the cylinder is equal to the diameter of the sphere?
I'm quite sure this is impossible to prove, because the volume of a sphere is not equal to the volume of a cylinder with the same radius and height equal to the sphere's diameter. This can be shown as: Volume of sphere = (4*pi*r3) / 3. Volume of cylinder = pi*r2*h. Here, the height, h, of the cylinder = d = 2r. So, the volume of the cylinder = pi*r2*2r = 2*pi*r3, which obviously does not equal the volume of the sphere. The volume of half a sphere (with radius r) is equal to the volume of a cylinder(whose height is equal to its radius, r) minus the volume of a cone with the same height and radius. Therefore, the volume of a sphere is just double that. If you follow the nearby link, you can see a nice demonstration of that.
Volume of sphere with radius 14 cm?
Volume = 4/3pi143 = 11494.04 cubic cm to 2 decimal places
What is the volume of a sphere with a radius of 2 cm to the nearest tenth?
V = 33.5103 cm3
What is the volume of a sphere with radius 2 centimeters?
The volume of a sphere with a radius of 2cm is about 33.5cm3
What happens with the volume if the radio increases the double?
volume of any sphere = (4 / 3) * pi (a constant 3.14159) * radius cubedso if radius = say 2 cm, volume = 33.51so if radius = 4 cm, volume = 268.08so if you double the radius, you (2)^3= 8 times the volumeand if you treble the radius, you (3)^3 = 27 times the volume
What is the volume of a sphere with radius of 2 m?
Volume of a sphere is 4/3 pi times the cube of its radius.
What is the volume of a sphere that has a radius of 2 cm?
The rule for the volume of a sphere is:4piR^3/3where R is the radius.So if the radius is 2,V = (4pi x 2^3) /3V = (4pi x 8) /3V = 32pi / 3V = 33.51cm^3
What is the volume of a sphere of radius 7cm?
The volume of a sphere is given by the formula V =⁴⁄ ₃πr3The volume of a sphere with radius 7cm = ⁴⁄ ₃π73 = 1436.76 cm3 (to 2 dps)
What is the volume of a sphere with a radius of 0.01cm?
Volume of a sphere = 4/3 pi R3= (4/3 pi) (10-2 cm)3= 4.1888 x 10-6 cm3 (rounded)
What is the volume of a sphere with a diameter of 13?
Divide the diameter by 2 to get the radius. Then use the standard formula for the volume of a sphere.
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.
A sphere of radius 2 cm is dropped in to a cylinder of radius 4 cm which cotain of water the rise in the level of water is?
0.6 cm
What is the volume of a sphere's shell that is 2 cm thick and has an outer circumference of 10 times pi cm?
4/3 * pi * (125 - 27)Improved answer with the same result:If the outer circumference is 10 times pi cm then its outer radius is 5 cm and its inner radius is 3 cm.outer volume - inner volume = volume of the sphere's shell(4/3*pi*53) - (4/3*pi*33) = 410.5014401 or 410.5 cubic cm to 1 decimal place
