9 sq mm
plant cell
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side
Zero. A cube does not have a curved surface area.
If the dimensions of a cube-shaped cell with a side length of 1 micrometer double to 2 micrometers, the volume increases from (1 , \text{μm}^3) to (8 , \text{μm}^3) (since volume is proportional to the cube of the side length). The surface area increases from (6 , \text{μm}^2) to (24 , \text{μm}^2) (since surface area is proportional to the square of the side length). The new ratio of surface area to volume is ( \frac{24 , \text{μm}^2}{8 , \text{μm}^3} = 3 , \text{μm}^{-1} ).
If a is the side,lateral surface area of cube=4a2
The cube 3 cm on a side has the greater surface area.
A cylinder shaped ice cube will melt faster because it has a greater surface area than the rectangle-shaped ice cube has. Cubes of ice with less surface area will melt slower. Ice that has very low surface area has more ice concealed inside than it does on the outside. Therefore, ice cubes that have more surface area will melt faster... I hope this will help you.. :) ..
The Bigger Cube?
plant cell
The volume is how much space is inside the cell. The ratio is the surface area divided by the volume. This indicates how much surface area is available compared to how big the cell is.
Total surface area of a cube = 6*area of cube face = 6*cube side*cube side
Zero. A cube does not have a curved surface area.
The surface area of a 1mm cube is 6mm2
The surface area of a 0.5cm cube is 1.5cm2
If the dimensions of a cube-shaped cell with a side length of 1 micrometer double to 2 micrometers, the volume increases from (1 , \text{μm}^3) to (8 , \text{μm}^3) (since volume is proportional to the cube of the side length). The surface area increases from (6 , \text{μm}^2) to (24 , \text{μm}^2) (since surface area is proportional to the square of the side length). The new ratio of surface area to volume is ( \frac{24 , \text{μm}^2}{8 , \text{μm}^3} = 3 , \text{μm}^{-1} ).
Surface area increases as the square of the diameter, whereas the volume increases by the cube.
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.