Since the volumes depends on the radius to the 3rd power, we can look at 2r and note that it is 8x larger. For example if we start with radius 2 and make it 4, we note that 23 =8 and 43 =64 which is 8x8.
The volume becomes eight-fold.
It depends on the shape. The volume of a sphere will increase differently to the volume of a cylinder, for example.
The volume of a sphere with a radius of 13 is: 9,203 units3
The volume of a sphere with a radius of 18 is about 24,429 units3
The volume of a sphere with a radius of 12 is: 7,238.2 cubic units.
The volume of the sphere is proportional to the cube of its radius.Increasing the radius by 5% causes the volume to increase by the factor of (1.05)3= (1.05 x 1.05 x 1.05) = 1.157625= 15.7625% increase in volume.(Regardless of what the radius and volume were before the increase.)
The volume of a sphere is proportional to R3 .So doubling the radius causes the volume to increase by a factor of 23 = 8 .
The volume becomes eight-fold.
It depends on the shape. The volume of a sphere will increase differently to the volume of a cylinder, for example.
The volume of a sphere with a radius of 4cm is about 268cm3
The volume of a sphere with a radius of 2cm is about 33.5cm3
The volume of a sphere with a radius of 13 is: 9,203 units3
The volume of a sphere with a radius of 18 is about 24,429 units3
64The formula to find the volume of a sphere is4/3 * pi * r3where r is the radius of the sphere. So if the radius is increased by a factor of 4, then the formula becomes4/3 * pi * (4r)3 = 4/3 * pi * 64r3showing that the volume increases by a factor of 64.
The volume of a sphere with a radius of 12 is: 7,238.2 cubic units.
The volume of a sphere with a 10 in radius is: 4,188.8 cubic inches.
The volume of a sphere with a radius of 1.1 is: 5.575 cubic units.