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∙ 13y agoSince 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.
Wiki User
∙ 13y agoThe 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 80.0cm is about 2,144,661cm3
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.
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 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
A sphere with a volume of 50 units3 has a radius of 2.29 units. A sphere with twice the radius (4.58 units) has a volume of 402 units3.
A sphere with a radius of 9 units has a volume of 3,053.63 units3
A sphere with a radius of 24 cm has a volume of 57,905.84 cm3