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A cube that measures 2 cm on each side has a surface area to volume ratio of?
3
Calculate the surface area volume and ratio of surface area to volume of an imaginary cubic cell measuring 4 cm on each side?
surface area of cube = 6a2 = 6 x42 = 84 cm. Volume of cube= a3= 4 x 4 x 4= 64 cm Ration of surface area : volume = 84:64 = 21:16
What is the lateral area of a cube with volume of 216cubic cm?
The surface area of the cube will be about 216cm2
How do you calculate surface area volume of a cube?
If a cube has sides of length x cm then area = 6x2 cm2 and volume = x3 cm3
What is the surface area and volume of a cube with an edge of 4 cm?
Surface area is 96cm2 Volume is 64cm3
A cube that measures 2 cm on each side has a surface area to volume ratio of?
3
What is the ratio of surface area to volume?
This Wikipedia passage should be able to help you out. Note that this is just a cube and other shapes such as spheres will have a different ratio.(From Wikipedia "Surface Area to Volume Ratio")The surface-area-to-volume ratio has physical dimension L−1 (inverse length) and is therefore expressed in units of inverse distance. As an example, a cube with sides of length 1 cm will have a surface area of 6 cm2 and a volume of 1 cm3. The surface to volume ratio for this cube is thus{\displaystyle {\mbox{SA:V}}={\frac {6~{\mbox{cm}}^{2}}{1~{\mbox{cm}}^{3=6~{\mbox{cm}}^{-1}}. For a given shape, SA:V is inversely proportional to size. A cube 2 cm on a side has a ratio of 3 cm−1, half that of a cube 1 cm on a side. Conversely, preserving SA:V as size increases requires changing to a less compact shape.
What is the ratio of volume to surface area of a cube with the dimesion 1cm x 1cm x 1cm?
It doesn't matter what the unit of measurement is, or what size the cube is. If the length of the side of the cube is 'S' units, then the volume is S3 and the surface area is 6S2. The ratio of volume to surface area is (S3/6S2) = S/6 units. For this one, the ratio is 1/6 cm.
A cube has a surface area of 24 cm squared What is the volume of the cube?
The volume is 8 cubic cm.
Calculate the surface area volume and ratio of surface area to volume of an imaginary cubic cell measuring 4 cm on each side?
surface area of cube = 6a2 = 6 x42 = 84 cm. Volume of cube= a3= 4 x 4 x 4= 64 cm Ration of surface area : volume = 84:64 = 21:16
How The surface area of a cube is 96cm what is the volume of the cube?
The volume is 64 cubic cm
What is the lateral area of a cube with volume of 216cubic cm?
The surface area of the cube will be about 216cm2
How do you calculate the surface-area-to-volume ratio?
Concept The surface-area-to-volume ratio is calculated by dividing the surface area by the volume of any object. If you know the formula for the surface area and the volume of an object, then simply compute (surface area) / (volume) to calculate the surface-area-to-volume ratio. The actual surface-area-to-volume ratio of any object depends upon that object's shape and geometry. Cube Consider a cube with equal sides of length x. The cube has six faces (top, bottom, left, right, front, back), and each face has a surface area of x2, so the total surface area of the cube is 6x2. The volume of the cube is x3. So the surface-area-to-volume ratio for a cube is 6x2 / x3, which can be reduced to 6/x. This surface-area-to-volume ratio, 6/x, holds true for all cubes. Let's test this ratio. Consider a cube that has a 1 cm length on all sides. The surface area is 6 sides of 1 cm x 1 cm (6 cm2), and the volume is 1 cm x 1 cm x 1 cm (1 cm3). Dividing the surface area by the volume gives a surface-area-to-volume ratio of 6 (which is 6/1). If the length of the cube sides is 6 cm, then the surface area is 6 sides of 6 cm x 6 cm (216 cm2) and the volume is 6 cm x 6 cm x 6 cm (216cm3), so the surface-area-to-volume ratio is 216/216, or 1 (which is 6/6). If the length of the cube side is 12 cm, then the surface area is 6 sides of 12 cm x 12 cm (864 cm2) and the volume is 12 cm x 12 cm x 12 cm (1728 cm3), so the surface-area-to-volume ratio is 864/1728, or 0.5 (which is 6/12). We can empirically verify that this surface-area-to-volume ratio for a cube is therefore 6/x. Sphere Consider a sphere (a round ball) of radius r. The surface area is 4 PIr2, whereas the volume is (4/3)PIr3. So the surface-area-to-volume ratio of a sphere is (4 PIr2) / [(4/3)PIr3], which can be reduced to 3/r. As in the cube, the surface-area-to-volume ratio of 3/r holds true for all spheres. In the previous description, the symbol 'PI' is meant to represent Pi, or 3.1415 ... T Irregular Objects For irregular objects, such as a rectangular prism (a box) with different lengths in each dimension, the surface-area-to-volume ratio must be calculated for each shape. Consider a box with dimensions of l (length), w (width), and h (height). Like the cube, the box has six faces, but it is easier to consider it as three face pairs (front/back, left/right, and top/bottom). The surface area of both faces in a pair are the same (the front face has the same surface area as the back face). So the surface area of the box is: A = 2(l x w) + 2(w x h) + 2(l x h), or 2( (l x w) + (w x h) + (l x h) ). The volume is: V = l x w x h So the surface area to volume ratio (A/V) of a box is: 2( (l x w) + (w x h) + (w x h) ) / (l x w x h). The surface-area-to-volume ratio of a cylinder (like a soup can) is: ( (2 PI r2) + (2 PI r h) ) / (PI r2h) Where r is the radius of the circle on the top and bottom of the cylinder, h is the height of the cylinder, and. PI is Pi, or 3.1415 ... Unlike regular objects, such as the cube or sphere, no further simplification of the box's or cylinder's surface-area-to-volume ratio equation exists. The above appropriate equations must be applied to each box or cylinder separately.
How do you calculate surface area volume of a cube?
If a cube has sides of length x cm then area = 6x2 cm2 and volume = x3 cm3
What is the area of a nine centimeter cube?
Assuming the side of each cube is 9 cm, the surface area is 486 cm^2. The volume is 729 cm^3.
Find the volume of the cube whose area is 9 cm?
Easy. The volume of a cube is equal to the length of one edge cubed. So, 9 cm cubed = a volume of 729 (cubic cm)
What is the surface area and volume of a cube with an edge of 4 cm?
Surface area is 96cm2 Volume is 64cm3
