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Can the surface to volume ratio of a sphere be the same as a cube?
Wiki User
∙ 14y ago
Yes, if the side length of the cube is one-third of the radius of the sphere.
Wiki User
∙ 14y ago
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What is meant by surface area to volume ratio?
Surface area to volume ratio is defined as the amount of surface area per unit volume of either a single object or a collection of objects. The calculation of this measurement is important in figuring out the rate at which a chemical reaction will proceed.
How does the surface area to volume ratio change as the cell size increases?
It decreases. As the dimensions increase by a number, the surface area increases by the same number to the power of 2, but the volume increases by the same number to the power of 3, meaning that the volume increases faster than the surface area.
What is the regular melting rate of ice cubes?
this will depend on the temperature of the atmosphere the ice cube is in and the surface area to volume ratio of the ice cube amongst other things....
How is the surface area to volume ratio of a cell calculated?
Lets say the cell is cuboidal. The surface area of a 1 inch cube is (1X1) 6 or 6 square inches. The volume of the cell is HXWXH or 1X1X1 or 1 cubic inch. The ratio of surface area to volume is 6:1.
How does the surface area-to-volume ratio of a 1-mm cube compare to the surface area-to-volume ratio of a 3-mm cube?
-2
What is the relationship between cube size and surface area-to-volume ratio?
The ratio of the surface area of a cube to its volume is inversely proportional to the length of its side.
What is the ratio of the volume of a cube to the volume of its inscribed sphere?
1.91, About double or A sphere that touches a cube at six points (fits in it) is about .52 times as big as the cube. A comparable cube is about twice as big as a sphere, in common lingo. Ladd P.
A sphere of radius r is inscribed in a cube what is the volume enclosed between the cube and sphere?
volume of the cube - volume of the sphere = volume enclosed between the cube and sphere
Calculate the surface-area-to-volume ratio of a 1 mm cube and a 2 mm cube Which has the smaller ratio?
1mm cube has volume of 1mm3 and a surface area of 6*(1*1) = 6mm²2mm cube has a volume of 8mm3 and a surface area of 6(2*2)=24mm²Ratio for 1mm cube is 6-1 and ratio for 2mm cube is 3-1 ■
What is bigger the surface area of a sphere or the surface area of a cube if they have the same volume?
surface area of sphere = 4πR2 volume of sphere = 4/3πR3 surface area of cube = 6s2 volume of cube = s3 since volumes are equal then s3 = 4/3πR3 s = [cube root (4/3π)] R surface area ofcube = 6 (cube root( 4/3π) times R)2 surface area sphere = 4πR2= 12.56 R2 surface area cube = 15.44 R2 So a sphere has less surface area than a cube with the same volume. Where R= radius of the sphere s=length of side of the cube Sorry,calculation above is now corrected - same equations, earlier made math error - cube has more surface area as you can see
Determine the ratio of the volume of a cube to that of a sphere which will exactly fit inside the cube?
let edge of the cube be {x} radius of the sphere inside the cube= x/2 volume of the cube=x^3 volume the sphere=4pi/3*r^3 =4/3*22/7*r^3/8 ratio of the volume=x^3/11x^3/21 =21/11 ans.= 21:11
What is the ratio of the surface area of the cube to its volume?
It is 10 : 3.
What is the surface area to volume ratio of a cube?
It is 10 : 3.
How much faster does volume increase compared to surface area?
Hi,In general when something becomes larger, the surface area to volume ratio decreases. The analogy of a cube is indeed a useful way to think about it. I'll try to put it in more general terms.Cubes are a great example to talk about because their surface area and volume are really easy to calculate. The surface area of a cube is the length x the width x the number of sides (six sides, in the case of a cube). The volume of a cube is the length x width x volume.So, say we have a cube with a side length of three. The surface area is going to be 3x3x6 = 54. The volume is going to be 3x3x3 = 27, for a ratio of 54:27, or 2:1//Another contributor does not think you should make a ratio of different dimensions (area and volume)//Surface area increases as the square of a dimension, volume increases as the cube of a dimension.Example:A sphere (ball)Diameter = 1 unitIncrease diameter to twice the size: New diameter = 2Area of new sphere = 4 times the area of the initial sphereVolume of the new sphere = 8 times the volume of the initial sphere
How do you find SA ratio with volume ratio?
The surface-area-to-volume ratio also called the surface-to-volume ratio and variously denoted sa/volor SA:V, is the amount of surface area per unit volume of an object or collection of objects. The surface-area-to-volume ratio is measured in units of inverse distance. A cube with sides of length a will have a surface area of 6a2 and a volume of a3. The surface to volume ratio for a cube is thus shown as .For a given shape, SA:V is inversely proportional to size. A cube 2 m on a side has a ratio of 3 m−1, half that of a cube 1 m on a side. On the converse, preserving SA:V as size increases requires changing to a less compact shape.
What happens to a cell's ratio of surface area to volume as the volume increases more rapidly than its surface area?
As volume increases surface area increase, but the higher the volume the less surface area in the ratio. For example. A cube 1mmx1mmx1mm has volume of 1mm3 surface area of 6mm2 which is a ration of 1:6 and a cube of 2mmx2mmx2mm has a volume of 8mm3 and surface area of 24mm2 which is a ratio of 1:3.
When the volume of a cube increases does the ratio of its surface area to its volume decrease?
If the length of the cube's side is 'S', then the surface area is 6S2 and the volume is S3 .The ratio of surface area to volume is 6S2/S3 = 6/S .This number is inversely proportional to 'S'. So as the side increases ...causing the volume to increase ... the ratio does decrease, yes.
