8
4 - there is a 2:1 ratio for surface area to volume of a cell.
The volume of a sphere is 4/3pir3 where 'pi' is 3.14 and r is radius. All you have to do is plug the new radius into the equation. Since you were given the diameter, you need to divide it in half to get the radius. Then you just need to plug in the numbers and solve: 4/3(3.14)(1)3 = 4.2 (Don't forget the units!)
The volume of a sphere is 1/6*pi*d3 where d is the diameter.
Volume = Height * Area of Circle Area of Circle = pi*(Diameter/2)^2 Height = Diameter Volume = Diameter*(pi*(Diameter/2)^2) Volume = (pi/4)*Diameter^3 Diameter = (4/pi) * Volume ^ (1/3) Diameter = (4/3.14)*220^(1/3) ≈ 6.54 cm
The volume of cylinder 1' high x 1' diameter is: 0.785 cubic feet.
A 2-inch diameter sphere has a volume of 4.189 cubic inchesA 1-inch diameter sphere has a volume of 0.5236 cubic inches.
1 kg is not a volume. It's a 'mass'.If the volume of a sphere is 1 cubic unit, then its diameter is 1.2407 unit (rounded).
The diameter of a typical nucleus is only about 1 × 10-14 m (4 × 10-13 in), or about 1/100,000 of the diameter of the entire atom.
Volume of sphere is 1/6 times pi times diameter cubed Thuis Volume = 1/6 (3.14) times diameter cubed or 0.5236 Diameter cubed
The volume is 0.7854 m3
If the diameter doubles (x 2), the surface area quadruples (x 4).So if the original surface area is 3 units, the new one will be 12 units.
Sun: 109 times the diameter of the Earth.Moon: About 1/4 the diameter of the Earth.Note that the surface is proportional to the second power; and the volume, to the third power of the diameter. For example, the Sun's volume is more than a million times the Earth's volume.You get yet other numbers if you compare masses, instead of diameter or volume.Sun: 109 times the diameter of the Earth.Moon: About 1/4 the diameter of the Earth.Note that the surface is proportional to the second power; and the volume, to the third power of the diameter. For example, the Sun's volume is more than a million times the Earth's volume.You get yet other numbers if you compare masses, instead of diameter or volume.Sun: 109 times the diameter of the Earth.Moon: About 1/4 the diameter of the Earth.Note that the surface is proportional to the second power; and the volume, to the third power of the diameter. For example, the Sun's volume is more than a million times the Earth's volume.You get yet other numbers if you compare masses, instead of diameter or volume.Sun: 109 times the diameter of the Earth.Moon: About 1/4 the diameter of the Earth.Note that the surface is proportional to the second power; and the volume, to the third power of the diameter. For example, the Sun's volume is more than a million times the Earth's volume.You get yet other numbers if you compare masses, instead of diameter or volume.